Title: Multiple Fast Notes Not Updated In Graphics Display On Mac
When hitting multiple quick short notes, the graphics display is not updated in a timely manner, making it appear as a long note (if it's the same pitch).
Cause Of Problem:
A graphics-display latency issue in Oracle Java on Mac OS X.
This is annoying, but can be ignored.
Fix Available (in Version 1.24, published August 9th 2016):
A software means of working around the problem has been added.