Unfortunately I am experiencing midi notes disappearing at the start of regions in V6 too. It doesn't reproduce in the simple test described in my opening post here but an hour into writing midi with V6 it has started to happen for me.
Is it worth me trying to identify how the error can be reproduced and describing it here for the devs?
EDITED TO ADD:
It may be worse for me in 6 than 5. In 5 I could consistently remedy the error by moving the notes away from the 1st beat, then drag the region start forward of the 1st beat, then move the notes back to the 1st beat, then move the region start back to the 1st beat. This workaround is not working for me in 6. Frustrating.
Is it worth me trying to identify how the error can be reproduced and describing it here for the devs?
EDITED TO ADD:
It may be worse for me in 6 than 5. In 5 I could consistently remedy the error by moving the notes away from the 1st beat, then drag the region start forward of the 1st beat, then move the notes back to the 1st beat, then move the region start back to the 1st beat. This workaround is not working for me in 6. Frustrating.