Bug: staccato in the bass clef influences the playback of the treble
Take a look at this score: https://musescore.com/user/4422916/scores/1214431. Play it and pay attention to the 7th and 8th bars. F in the treble clef plays very short in the 7th bar and is ignored in the 8th. It happened after I added staccato to the chords.