Full-screen mode on Mac not working...

[mr_sapostropheez]

I have recently updated my Macbook's OS as well as KSP 1.8 and when I go to full-screen mode there is really bad artifacting and red lines on the right and bottoms of the screen. I can't see the game well enough to play in windowed mode and the artifacting in full-screen is also unplayable. Please help. 

[mattelman200]

I'm having the same problem. Running the latest version of the game on a 2019 Macbook Pro 15 inch.

[tychoc]

There is a workaround for this right now:

Find the KSP.app in finder, right click to "Get Info" and check the box that says "Open in Low Resolution." This may limit some of your resolution options, but may be better than not playing at all.

[Geonovast]

Moved to Tech Support.