Error Report While Editing Album Properties

[gator68lr]

MusicBee v3.5.8447.35892D  (Win10.0), 2 Jan 2024 17:03:

System.NullReferenceException: Object reference not set to an instance of an object.
   at #=zCFPvnGGwZwdQnr8KL842OKo=.#=qH9OA20E2xxzAxKrngLcVgoBU0iMgeBtNzpzYOC35rVQ=._Lambda$__0()
   at #=zCFPvnGGwZwdQnr8KL842OKo=.#=z3Hxm1_RJHJlZAVCjRA==(#=zzg1nDAZg6D3MFtWYh15NIAckKHmD #=zjr68IgQ=)
   at #=zCFPvnGGwZwdQnr8KL842OKo=.#=ziQcTQf6zuTPVvLkn7g==()
   at #=zCFPvnGGwZwdQnr8KL842OKo=.#=zr4PS19TQs_COarGXWQ==(Object #=zUNztNaY=, EventArgs #=zIPqvHjQ=)
   at System.Windows.Forms.TabControl.OnSelectedIndexChanged(EventArgs e)
   at System.Windows.Forms.TabControl.WmSelChange()
   at System.Windows.Forms.TabControl.WndProc(Message& m)
   at #=zbLJiAaAkEYSolcOVv26MdUc=.WndProc(Message& #=zMqlx0ro=)
   at System.Windows.Forms.Control.ControlNativeWindow.OnMessage(Message& m)
   at System.Windows.Forms.Control.ControlNativeWindow.WndProc(Message& m)
   at System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)

[Steven]

its not obvious how this could have happened, so if it happens repeatedly let me know