As of 2-3 days ago, MusicBee has been acting strange. Songs would stop playing after a while, even though the play button shows a pause icon as if it was playing, and if I then try to play the next song, I get "The sound output device has locked up and playback cannot continue. You will need to restart Musicbee." popup. Happens with both WASAPI and DirectSound output.
Just now I tried switching output devices again and got this error:
MusicBee v3.3.7310.31925D (Win10.0), 25 Jan 2020 9:48:
#=zO0ilwIcv8xDIQktDr3940c4VUO30: Exception of type '#=zO0ilwIcv8xDIQktDr3940c4VUO30' was thrown.
at #=zqyXwg3FAi4fd$Id2gG5Fv8M=.#=zt65g8s6cAD2d(Boolean #=z1az7bCugRsiM, #=zhXDdxUdLgr1YKQZnKZQxcQg= #=z9sg_EPMmadoD, Int32 #=zhiegLu$unsMEyQyMhw==)
at #=zqyXwg3FAi4fd$Id2gG5Fv8M=.#=z661NUdPIrtIUm0ALnQ==(#=z5MqlhsCCgKYjtZtlcS5NiqauFwqW #=z8MosrZg=, String #=zK44HOYQDwk7aXYJgvw==, #=zlkE2wlw28gwaYlXF4g== #=zmgTGTasxQqINwvUCcA==, Int32 #=zxNHKGFCIo8o5, String #=zHThLo4w=)
at #=z3rkqWwqlRg92f2jSw1PAH1FiNKz4.#=zZEokFfC7QSad()
at #=z3rkqWwqlRg92f2jSw1PAH1FiNKz4.#=z8yR5KuE=()
at #=zhCZyL6R1ZUUiu9VbcJqEoyY=.#=zAbpQDSatPdxF()
I've also noticed a half second lag when skipping tracks. MusicBee starts up a second longer than usual, where it first shows a black rectangle with only the volume slider (in mini-player mode) and then the rest of the player UI loads a second later. But I don't know if it's related.