I have PI running on a newer MacBook Air (just fine) and an older MacBook Pro where I am running into an odd problem:
I've adjusted the UI settings a bit for accessibility and see rather annoying pixel trails that follow the mouse cursor on images (they disappear after a bit). I don't see anything similar in the forum. Some machine info:
15 inch (Late 2013)
Mojave 10.14.6
PixInsight Core 01.08.06.1475
