I have Band-in-a-Box 2020 for Mac. I understand that's quite old in software years, but since I have no interest in "Real" stuff it serves pretty well.
One problem I have with MIDI generation (my main use of the program) is that the plugin does a poor job when bar lengths change.

I'm currently working on a 4/4 piece that has a few 2/4 bars and style changes. The result is that the VST inserts extra bars, ignores chord changes at times, or improperly silences instruments for a few beats (compared to playback within Band-n-a-Box directly). If I watch the bar highlight in the VST, it does not consistently follow the song and even indicates that it's playing bars beyond the song's end.

Question: Have these bugs been found and fixed in newer versions?