I really appreciate all of the answers and ideas.

It wasn't DAW mode and using alt-tab didn't show the style picker window.

All other windows open on top of the Main Window as they should.

So my frustration drove me to Return MOST to Factory settings [Excluding MIDI drivers and patch maps].

This fixed the problem but now I'm still a little frustrated that I don't know exactly what happened. this was the first time I used BiaB after the last update in April.


Band-in-a-Box PlusPAK Upgrade (2018) on Windows 10
Live instruments: Schecter Solo-6 Custom, Fender Mustang III v2.