Bristol_Jonesey
I don't think you've messed anything up Michael, it's been like this for, well forever 
I wish this could get fixed, or at least implement count-in measure. If you do any EDM-like material, you are quite reliant on the measure count to know when to break up in 8, 16, 32 measures, and having to move the measure even one bar messes up the math. You can move it 4, but then it messes up the count by 4 then.
I know they have cleaned up the midi quite a bit even before BandLab days, but hopefully, then can do some more work regarding the Midi engine, it have some issues still that still need to be addressed.