two issues I'm having with latest revision

1st. Issue:
whenever I go to add measures at the end of current score, a funny thing happens. The number of bars appears and disappears with each filling in of the current measure.

2nd. Issue:
In percussion, I input a drag (ruff) using grace notes pressed twice on the chosen note. Fine, it comes up with a 'sort of' ruff but it goes all funny afterwards.

Also,
could notifications (texts) be sent to us when responses are entered?