MB invites me to post this error:
(Happened a few times - when exactly? Hard to say... while tagging (in vertical tag editor, with track information and lyrics pane openend too, while switching between tabs (playlists/local node/filter/(...) )
MusicBee v3.3.7035.18101 (Win10.0), 19 Apr 2019 15:05:
System.NullReferenceException: Object reference not set to an instance of an object.
at #=zRe$SioFOZkLIDfEvIM_Pv94=.#=zfrBiVcU=(Boolean #=z3kGmt3d2Sx66, Boolean #=zi5P32HikahsN)
at #=zRe$SioFOZkLIDfEvIM_Pv94=.#=zWSGSxbGcErU8(Boolean #=z7Gq9jZElngCV)
at #=zs7QNfW2Kkm93rcGfX6PnYYZ9OKgH.#=zSp$YkFekwvz1I$aTsg==.#=znj2pYGufIFPj(List`1 #=zvmUs49C6AP_R)
at #=zs7QNfW2Kkm93rcGfX6PnYYZ9OKgH.#=z381j1iybhZOqG6J8OQ==()
at #=zs7QNfW2Kkm93rcGfX6PnYYZ9OKgH.#=zgILwcb2FGUB5(#=zuYYr1cszBI4C4QgH8j1$wh0= #=zyJ7yr7E=, Boolean #=zRVEGvA5xEjht)
at #=zs7QNfW2Kkm93rcGfX6PnYYZ9OKgH.#=zJ7F6y4USm0T36USVY9AHxBwUWBP3.#=z5Q92TAlR0n2SnSCh3FTf4Gg=(Object #=zyJ7yr7E=, #=zJm9b1oINjvzkpxSKlBGXbmPOc_DH #=zThFWTfs=)
at #=zVwjzyC2p5yEpQXV1d7GHRkU=.#=z1UFmlf3eAgOc.Invoke(Object #=zyJ7yr7E=, #=zJm9b1oINjvzkpxSKlBGXbmPOc_DH #=zThFWTfs=)
at #=zVwjzyC2p5yEpQXV1d7GHRkU=.#=ziIMFvDE5JCEb(#=zJm9b1oINjvzkpxSKlBGXbmPOc_DH #=zThFWTfs=)
at #=zfef0NiCIj12DeAeDh2y_9cFPqrrQ8Ec6yh9mLrI=.#=zWUPT3oea90vrXCbK9aWxM$s=.#=ziIMFvDE5JCEb(#=zJm9b1oINjvzkpxSKlBGXbmPOc_DH #=zThFWTfs=)
at #=zVwjzyC2p5yEpQXV1d7GHRkU=.#=zRdaXrPULoczq.#=zt4xdVfNcKceQ(Int32 #=z6U6iKHU=, Boolean #=zRVEGvA5xEjht, Boolean #=znH6$krxlZBUI)
at #=zVwjzyC2p5yEpQXV1d7GHRkU=.#=zRdaXrPULoczq.#=zO90SiQOZ5Rt0ZyR$qA==(Int32 #=z6U6iKHU=, Keys #=zgfY7ycc=)
at #=zVwjzyC2p5yEpQXV1d7GHRkU=.#=zRdaXrPULoczq.OnMouseDown(MouseEventArgs #=zThFWTfs=)
at System.Windows.Forms.Control.WmMouseDown(Message& m, MouseButtons button, Int32 clicks)
at System.Windows.Forms.Control.WndProc(Message& m)
at #=zzvqxmChUmwsA_IEAvuK5M_k=.WndProc(Message& #=zen9m$qc=)
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)