Thank you for posting.
I was able to reproduce the issue you describe when quickly scrolling across a layout on FileMaker Go 11 and 12. I have forwarded your post along with my findings to our development and testing department.
I agree. The slow screen refresh/redraw rate is the biggest impedement to developing functional Filemaker Go solutions. This is particularly true when scrolling lists or viewing complex static layouts.
Yep , have to agree, the slow screen speed, often causes users to touch a button a few times before a response is seen, sending them off in all sorts of unwanted directions. IT makes the application look bad.
Need a fix for the slow screen display urgently, as it looks bad to the end users, and belittles the great development enviourment of filemaker.
I have been waiting for more than a year for an update that fixes performance issues. They appear to be encapable of fixing the problem.