Crash when pressing "Rescan All Folders"

[Apollucas]

Syncthing version: 1.23.1
SyncTrayzor version: 1.1.29.0
Hi, first time opening an issue here.
As described in the title, when I press "Rescan All Folders", I get this stack trace:

Version: 1.1.29.0; Variant: Installed; Arch: Amd64
Path: C:\Program Files\SyncTrayzor\SyncTrayzor.exe
RestEase.ApiException: POST "https://localhost:8384/rest/db/scan" failed because response status code does not indicate success: 500 (Internal Server Error).

   at RestEase.Implementation.Requester.<SendRequestAsync>d__37.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at RestEase.Implementation.Requester.<RequestVoidAsync>d__40.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at SyncTrayzor.NotifyIcon.NotifyIconViewModel.<RescanAll>d__69.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   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)

My log file, just in case: SyncTrayzor.log