I am using the trial version of Dorico on a mac with OS 10.12. and am getting some odd behaviours. I installed the programme yesterday and played with it for about an hour after which I noticed that when I tried to modifiy a note the modification was not happening on screen. I pressed the key several times, then tried pressing other rather random keys, but nothing happened. Then as soon as I scrolled the screen up or down, all of the changes appeared at once.
I closed the programme down and came back to it this morning. Again, everything is fine for about an hour then the same thing happens. For instance, if I try and delete a note I only see the deletion when I move the screen. Saving the piece, closing the project then re-opening seems to fix it.
Any ideas anyone?