Crash on startup

This started happening a while ago but didn't have the time or energy to deal with it at the time, as a result I don't remember if this was directly caused by something I did.

I think this is the only relevant information in my logs but lmk if I need to share more:

25-08 18:39:59.243|INFO |PlayniteApplication:Application 9.19.0.15427 started 25-08 18:39:59.265|ERROR|PlayniteApplication:Unhandled exception occured. System.NullReferenceException: Object reference not set to an instance of an object. at Playnite.Database.ItemCollection1.<>c.<Add>b__56_0(TItem existingItem, String newName) in C:\projects\playnite\source\Playnite\Database\Collections\ItemCollection.cs:line 305 at Playnite.Database.ItemCollection1.<>c__DisplayClass55_0.<Add>b__0(TItem a) in C:\projects\playnite\source\Playnite\Database\Collections\ItemCollection.cs:line 290 at System.Linq.Enumerable.FirstOrDefault[TSource](IEnumerable1 source, Func2 predicate) at Playnite.Database.ItemCollection1.Add(String itemName, Func3 existingComparer) in C:\projects\playnite\source\Playnite\Database\Collections\ItemCollection.cs:line 290 at Playnite.Database.ItemCollection`1.Add(String itemName) in C:\projects\playnite\source\Playnite\Database\Collections\ItemCollection.cs:line 305 at DuplicateHider.DuplicateHiderSettings.get_RevealedTagId() in E:\Programmierung\playnite-dev\DuplicateHider\source\DuplicateHiderSettings.cs:line 111 at DuplicateHider.DuplicateHiderPlugin.LocalizeTags() in E:\Programmierung\playnite-dev\DuplicateHider\source\DuplicateHiderPlugin.cs:line 444 at DuplicateHider.DuplicateHiderPlugin.<OnApplicationStarted>d__49.MoveNext() in E:\Programmierung\playnite-dev\DuplicateHider\source\DuplicateHiderPlugin.cs:line 272 --- End of stack trace from previous location where exception was thrown --- at System.Runtime.CompilerServices.AsyncMethodBuilderCore.<>c.<ThrowAsync>b__6_0(Object state) at System.Windows.Threading.ExceptionWrapper.InternalRealCall(Delegate callback, Object args, Int32 numArgs) at System.Windows.Threading.ExceptionWrapper.TryCatchWhen(Object source, Delegate callback, Object args, Int32 numArgs, Delegate catchHandler) at System.Windows.Threading.DispatcherOperation.InvokeImpl() at System.Windows.Threading.DispatcherOperation.InvokeInSecurityContext(Object state) at MS.Internal.CulturePreservingExecutionContext.CallbackWrapper(Object obj) at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx) at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx) at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state) at MS.Internal.CulturePreservingExecutionContext.Run(CulturePreservingExecutionContext executionContext, ContextCallback callback, Object state) at System.Windows.Threading.DispatcherOperation.Invoke() at System.Windows.Threading.Dispatcher.ProcessQueue() at System.Windows.Threading.Dispatcher.WndProcHook(IntPtr hwnd, Int32 msg, IntPtr wParam, IntPtr lParam, Boolean& handled) at MS.Win32.HwndWrapper.WndProc(IntPtr hwnd, Int32 msg, IntPtr wParam, IntPtr lParam, Boolean& handled) at MS.Win32.HwndSubclass.DispatcherCallbackOperation(Object o) at System.Windows.Threading.ExceptionWrapper.InternalRealCall(Delegate callback, Object args, Int32 numArgs) at System.Windows.Threading.ExceptionWrapper.TryCatchWhen(Object source, Delegate callback, Object args, Int32 numArgs, Delegate catchHandler) at System.Windows.Threading.Dispatcher.LegacyInvokeImpl(DispatcherPriority priority, TimeSpan timeout, Delegate method, Object args, Int32 numArgs) at MS.Win32.HwndSubclass.SubclassWndProc(IntPtr hwnd, Int32 msg, IntPtr wParam, IntPtr lParam) at MS.Win32.UnsafeNativeMethods.DispatchMessage(MSG& msg) at System.Windows.Threading.Dispatcher.PushFrameImpl(DispatcherFrame frame) at System.Windows.Threading.Dispatcher.PushFrame(DispatcherFrame frame) at System.Windows.Application.RunDispatcher(Object ignore) at System.Windows.Application.RunInternal(Window window) at System.Windows.Application.Run(Window window) at Playnite.DesktopApp.ProgramEntry.Main(String[] args) in C:\projects\playnite\source\Playnite.DesktopApp\ProgramEntry.cs:line 61 25-08 18:39:59.282|DEBUG|WindowFactory:Show dialog window Playnite.Windows.ExtensionCrashHandlerWindowFactory

That's a crash in Playnite itself. I informed its dev and it is going to be fixed there.