diff --git a/FreeTubeSyncer/Models/DatabaseModels/History.cs b/FreeTubeSyncer/Models/DatabaseModels/History.cs
index 7630133..abc37cf 100644
--- a/FreeTubeSyncer/Models/DatabaseModels/History.cs
+++ b/FreeTubeSyncer/Models/DatabaseModels/History.cs
@@ -1,3 +1,4 @@
+using System;
 using System.Diagnostics.CodeAnalysis;
 using System.Text.Json;
 using FreeTubeSyncer.Library;
@@ -5,7 +6,7 @@ using FreeTubeSyncer.Library;
 namespace FreeTubeSyncer.Models.DatabaseModels;
 
 [SuppressMessage("ReSharper", "InconsistentNaming")]
-public class History : IDataModel
+public class History : IDataModel, IEquatable<History>
 {
     public string _id { get; set; } = string.Empty;
     public string videoId { get; set; } = string.Empty;
@@ -52,4 +53,45 @@ public class History : IDataModel
     {
         return JsonSerializer.Serialize(this);
     }
+
+    public bool Equals(History? other)
+    {
+        if (other is null) return false;
+        if (ReferenceEquals(this, other)) return true;
+        return _id == other._id && videoId == other.videoId && title == other.title && author == other.author &&
+               authorId == other.authorId && published == other.published && description == other.description &&
+               viewCount == other.viewCount && lengthSeconds == other.lengthSeconds &&
+               watchProgress.Equals(other.watchProgress) && timeWatched == other.timeWatched &&
+               isLive == other.isLive && type == other.type && lastViewedPlaylistType == other.lastViewedPlaylistType &&
+               lastViewedPlaylistItemId == other.lastViewedPlaylistItemId;
+    }
+
+    public override bool Equals(object? obj)
+    {
+        if (obj is null) return false;
+        if (ReferenceEquals(this, obj)) return true;
+        if (obj.GetType() != GetType()) return false;
+        return Equals((History)obj);
+    }
+
+    public override int GetHashCode()
+    {
+        var hashCode = new HashCode();
+        hashCode.Add(_id);
+        hashCode.Add(videoId);
+        hashCode.Add(title);
+        hashCode.Add(author);
+        hashCode.Add(authorId);
+        hashCode.Add(published);
+        hashCode.Add(description);
+        hashCode.Add(viewCount);
+        hashCode.Add(lengthSeconds);
+        hashCode.Add(watchProgress);
+        hashCode.Add(timeWatched);
+        hashCode.Add(isLive);
+        hashCode.Add(type);
+        hashCode.Add(lastViewedPlaylistType);
+        hashCode.Add(lastViewedPlaylistItemId);
+        return hashCode.ToHashCode();
+    }
 }
\ No newline at end of file
diff --git a/FreeTubeSyncer/Models/DatabaseModels/Playlist.cs b/FreeTubeSyncer/Models/DatabaseModels/Playlist.cs
index ff04601..79bd4f6 100644
--- a/FreeTubeSyncer/Models/DatabaseModels/Playlist.cs
+++ b/FreeTubeSyncer/Models/DatabaseModels/Playlist.cs
@@ -1,3 +1,4 @@
+using System;
 using System.Collections.Generic;
 using System.Diagnostics.CodeAnalysis;
 using System.Text.Json;
@@ -6,7 +7,7 @@ using FreeTubeSyncer.Library;
 namespace FreeTubeSyncer.Models.DatabaseModels;
 
 [SuppressMessage("ReSharper", "InconsistentNaming")]
-public class Playlist : IDataModel
+public class Playlist : IDataModel, IEquatable<Playlist>
 {
     public string _id { get; set; } = string.Empty;
     public string playlistName { get; set; } = string.Empty;
@@ -34,4 +35,25 @@ public class Playlist : IDataModel
     {
         return JsonSerializer.Serialize(this);
     }
+
+    public bool Equals(Playlist? other)
+    {
+        if (other is null) return false;
+        if (ReferenceEquals(this, other)) return true;
+        return _id == other._id && playlistName == other.playlistName && @protected == other.@protected &&
+               videos.Equals(other.videos) && createdAt == other.createdAt && lastUpdatedAt == other.lastUpdatedAt;
+    }
+
+    public override bool Equals(object? obj)
+    {
+        if (obj is null) return false;
+        if (ReferenceEquals(this, obj)) return true;
+        if (obj.GetType() != GetType()) return false;
+        return Equals((Playlist)obj);
+    }
+
+    public override int GetHashCode()
+    {
+        return HashCode.Combine(_id, playlistName, @protected, videos, createdAt, lastUpdatedAt);
+    }
 }
\ No newline at end of file
diff --git a/FreeTubeSyncer/Models/DatabaseModels/Profile.cs b/FreeTubeSyncer/Models/DatabaseModels/Profile.cs
index c97530e..fd795f0 100644
--- a/FreeTubeSyncer/Models/DatabaseModels/Profile.cs
+++ b/FreeTubeSyncer/Models/DatabaseModels/Profile.cs
@@ -1,3 +1,4 @@
+using System;
 using System.Collections.Generic;
 using System.Diagnostics.CodeAnalysis;
 using System.Text.Json;
@@ -6,7 +7,7 @@ using FreeTubeSyncer.Library;
 namespace FreeTubeSyncer.Models.DatabaseModels;
 
 [SuppressMessage("ReSharper", "InconsistentNaming")]
-public class Profile : IDataModel
+public class Profile : IDataModel, IEquatable<Profile>
 {
     public string _id { get; set; } = string.Empty;
     public string name { get; set; } = string.Empty;
@@ -32,4 +33,25 @@ public class Profile : IDataModel
     {
         return JsonSerializer.Serialize(this);
     }
+
+    public bool Equals(Profile? other)
+    {
+        if (other is null) return false;
+        if (ReferenceEquals(this, other)) return true;
+        return _id == other._id && name == other.name && bgColor == other.bgColor && textColor == other.textColor &&
+               subscriptions.Equals(other.subscriptions);
+    }
+
+    public override bool Equals(object? obj)
+    {
+        if (obj is null) return false;
+        if (ReferenceEquals(this, obj)) return true;
+        if (obj.GetType() != GetType()) return false;
+        return Equals((Profile)obj);
+    }
+
+    public override int GetHashCode()
+    {
+        return HashCode.Combine(_id, name, bgColor, textColor, subscriptions);
+    }
 }
\ No newline at end of file
diff --git a/FreeTubeSyncer/Models/DatabaseModels/SearchHistory.cs b/FreeTubeSyncer/Models/DatabaseModels/SearchHistory.cs
index 93ddada..4237826 100644
--- a/FreeTubeSyncer/Models/DatabaseModels/SearchHistory.cs
+++ b/FreeTubeSyncer/Models/DatabaseModels/SearchHistory.cs
@@ -1,3 +1,4 @@
+using System;
 using System.Diagnostics.CodeAnalysis;
 using System.Text.Json;
 using FreeTubeSyncer.Library;
@@ -5,7 +6,7 @@ using FreeTubeSyncer.Library;
 namespace FreeTubeSyncer.Models.DatabaseModels;
 
 [SuppressMessage("ReSharper", "InconsistentNaming")]
-public class SearchHistory : IDataModel
+public class SearchHistory : IDataModel, IEquatable<SearchHistory>
 {
     public string _id { get; set; } = string.Empty;
     public long lastUpdatedAt { get; set; }
@@ -25,4 +26,24 @@ public class SearchHistory : IDataModel
     {
         return JsonSerializer.Serialize(this);
     }
+
+    public bool Equals(SearchHistory? other)
+    {
+        if (other is null) return false;
+        if (ReferenceEquals(this, other)) return true;
+        return _id == other._id && lastUpdatedAt == other.lastUpdatedAt;
+    }
+
+    public override bool Equals(object? obj)
+    {
+        if (obj is null) return false;
+        if (ReferenceEquals(this, obj)) return true;
+        if (obj.GetType() != GetType()) return false;
+        return Equals((SearchHistory)obj);
+    }
+
+    public override int GetHashCode()
+    {
+        return HashCode.Combine(_id, lastUpdatedAt);
+    }
 }
\ No newline at end of file
diff --git a/FreeTubeSyncer/Models/DatabaseModels/Setting.cs b/FreeTubeSyncer/Models/DatabaseModels/Setting.cs
index 42af9ca..4d656bb 100644
--- a/FreeTubeSyncer/Models/DatabaseModels/Setting.cs
+++ b/FreeTubeSyncer/Models/DatabaseModels/Setting.cs
@@ -1,10 +1,11 @@
+using System;
 using System.Diagnostics.CodeAnalysis;
 using System.Text.Json;
 
 namespace FreeTubeSyncer.Models.DatabaseModels;
 
 [SuppressMessage("ReSharper", "InconsistentNaming")]
-public class Setting : IDataModel
+public class Setting : IDataModel, IEquatable<Setting>
 {
 #pragma warning disable CS8618
     public string _id { get; set; } = string.Empty;
@@ -23,4 +24,24 @@ public class Setting : IDataModel
     {
         return value;
     }
+
+    public bool Equals(Setting? other)
+    {
+        if (other is null) return false;
+        if (ReferenceEquals(this, other)) return true;
+        return _id == other._id && value == other.value;
+    }
+
+    public override bool Equals(object? obj)
+    {
+        if (obj is null) return false;
+        if (ReferenceEquals(this, obj)) return true;
+        if (obj.GetType() != GetType()) return false;
+        return Equals((Setting)obj);
+    }
+
+    public override int GetHashCode()
+    {
+        return HashCode.Combine(_id, value);
+    }
 }
\ No newline at end of file
diff --git a/FreeTubeSyncer/Models/DatabaseModels/Subscription.cs b/FreeTubeSyncer/Models/DatabaseModels/Subscription.cs
index faf3315..891e881 100644
--- a/FreeTubeSyncer/Models/DatabaseModels/Subscription.cs
+++ b/FreeTubeSyncer/Models/DatabaseModels/Subscription.cs
@@ -1,11 +1,32 @@
+using System;
 using System.Diagnostics.CodeAnalysis;
 
 namespace FreeTubeSyncer.Models.DatabaseModels;
 
 [SuppressMessage("ReSharper", "InconsistentNaming")]
-public class Subscription
+public class Subscription : IEquatable<Subscription>
 {
     public required string id { get; set; }
     public required string name { get; set; }
     public string? thumbnail { get; set; }
+
+    public bool Equals(Subscription? other)
+    {
+        if (other is null) return false;
+        if (ReferenceEquals(this, other)) return true;
+        return id == other.id && name == other.name && thumbnail == other.thumbnail;
+    }
+
+    public override bool Equals(object? obj)
+    {
+        if (obj is null) return false;
+        if (ReferenceEquals(this, obj)) return true;
+        if (obj.GetType() != GetType()) return false;
+        return Equals((Subscription)obj);
+    }
+
+    public override int GetHashCode()
+    {
+        return HashCode.Combine(id, name, thumbnail);
+    }
 }
\ No newline at end of file
diff --git a/FreeTubeSyncer/Models/DatabaseModels/Video.cs b/FreeTubeSyncer/Models/DatabaseModels/Video.cs
index 2cde410..d39cf7c 100644
--- a/FreeTubeSyncer/Models/DatabaseModels/Video.cs
+++ b/FreeTubeSyncer/Models/DatabaseModels/Video.cs
@@ -1,9 +1,10 @@
+using System;
 using System.Diagnostics.CodeAnalysis;
 
 namespace FreeTubeSyncer.Models.DatabaseModels;
 
 [SuppressMessage("ReSharper", "InconsistentNaming")]
-public class Video
+public class Video : IEquatable<Video>
 {
     public string videoId { get; set; } = string.Empty;
     public string title { get; set; } = string.Empty;
@@ -14,4 +15,36 @@ public class Video
     public long timeAdded { get; set; }
     public string playlistItemId { get; set; } = string.Empty;
     public string type { get; set; } = string.Empty;
+
+    public bool Equals(Video? other)
+    {
+        if (other is null) return false;
+        if (ReferenceEquals(this, other)) return true;
+        return videoId == other.videoId && title == other.title && author == other.author &&
+               authorId == other.authorId && lengthSeconds == other.lengthSeconds && pubished == other.pubished &&
+               timeAdded == other.timeAdded && playlistItemId == other.playlistItemId && type == other.type;
+    }
+
+    public override bool Equals(object? obj)
+    {
+        if (obj is null) return false;
+        if (ReferenceEquals(this, obj)) return true;
+        if (obj.GetType() != GetType()) return false;
+        return Equals((Video)obj);
+    }
+
+    public override int GetHashCode()
+    {
+        var hashCode = new HashCode();
+        hashCode.Add(videoId);
+        hashCode.Add(title);
+        hashCode.Add(author);
+        hashCode.Add(authorId);
+        hashCode.Add(lengthSeconds);
+        hashCode.Add(pubished);
+        hashCode.Add(timeAdded);
+        hashCode.Add(playlistItemId);
+        hashCode.Add(type);
+        return hashCode.ToHashCode();
+    }
 }
\ No newline at end of file
diff --git a/FreeTubeSyncer/Program.cs b/FreeTubeSyncer/Program.cs
index 1bca529..8360c95 100644
--- a/FreeTubeSyncer/Program.cs
+++ b/FreeTubeSyncer/Program.cs
@@ -61,12 +61,14 @@ class Program
             settingsSyncer
         };
         var lastTime = DateTime.Now;
+        var checkInterval = TimeSpan.FromSeconds(30);
         while (true)
         {
             if (syncers.Any(x => x != null && x.IsDirty() ))
             {
                 Thread.Sleep(100);
-                if (lastTime - DateTime.Now > TimeSpan.FromSeconds(30))
+                var lastCheck = DateTime.Now - lastTime;
+                if (lastCheck > checkInterval)
                 {
                     var start = DateTime.Now;
                     Console.WriteLine("Checking for updates...");
@@ -76,7 +78,9 @@ class Program
                     var end = DateTime.Now - start;
                     Console.WriteLine($"Check completed. Total Time: {end}");
                 }
-                if (Process.GetProcessesByName("FreeTube").Length > 0) continue;
+
+                var procs = Process.GetProcessesByName("FreeTube");
+                if (procs.Length > 0) continue;
                 Console.WriteLine("FreeTube has closed and we have updates, we're going to try and update.");
                 Thread.Sleep(1500);
                 
@@ -94,7 +98,8 @@ class Program
             else
             {
                 Thread.Sleep(100);
-                if (lastTime - DateTime.Now <= TimeSpan.FromSeconds(30)) continue;
+                var lastCheck = DateTime.Now - lastTime;
+                if (lastCheck < checkInterval) continue;
                 var start = DateTime.Now;
                 Console.WriteLine("Checking for updates...");
                 foreach (var syncer in syncers)
diff --git a/FreeTubeSyncer/REST/Syncer.cs b/FreeTubeSyncer/REST/Syncer.cs
index c984257..3aee8b0 100644
--- a/FreeTubeSyncer/REST/Syncer.cs
+++ b/FreeTubeSyncer/REST/Syncer.cs
@@ -2,6 +2,7 @@ using System;
 using System.Collections.Generic;
 using System.IO;
 using System.Linq;
+using System.Text;
 using System.Text.Json;
 using System.Text.Json.Nodes;
 using System.Threading.Tasks;
@@ -40,7 +41,6 @@ public class Syncer<T> : ISyncer where T : class, IDataModel, new()
         _dbName = dbName;
         _restEndpoint = restEndpoint;
         FetchDatabase().Wait();
-        ReadDatabase().Wait();
     }
 
     public bool IsDirty() => _isDirty;
@@ -84,11 +84,11 @@ public class Syncer<T> : ISyncer where T : class, IDataModel, new()
                 
                 if (data.Equals(entry)) continue;
                 
-                Console.WriteLine($"Updated Entry for {_dbName}");
+                Console.WriteLine($"Updated Entry for {_dbName} - {entry.Id()}");
                 _entries.RemoveAll(x => x.EqualId(entry.Id()));
             }
             else
-                Console.WriteLine($"New Entry for {_dbName}");
+                Console.WriteLine($"New Entry for {_dbName} - {entry.Id()}");
             _entries.Add(entry);
             _isDirty = true;
         }
@@ -98,6 +98,7 @@ public class Syncer<T> : ISyncer where T : class, IDataModel, new()
     {
         if (dbName != _dbName)
             return;
+        
         if (_syncing)
             return;
         
@@ -137,7 +138,13 @@ public class Syncer<T> : ISyncer where T : class, IDataModel, new()
         var json = new List<string>();
         foreach (var entry in _entries)
             json.Add(entry.JsonData());
-        File.WriteAllLines(_dbPath, json);
+        using (var fh = File.OpenWrite(_dbPath))
+        {
+            foreach (var line in json)
+                fh.Write(Encoding.UTF8.GetBytes(line + "\n"));
+            fh.Flush();
+            fh.Close();
+        }
         Console.WriteLine($"Updated {_dbPath}.");
         _isDirty = false;
         _syncing = false;