Whenever I try to use the terrain brushes in any of the 2019 versions then after a few minutes the beach ball start spinning (Using Mojave on apple iMac with 40gb of Ram) which means “Game over”. I have to force quit and start again. Even if I only have one terrain and nothing else in the Asset folder, Unity crashes, especially when using bigger brushes and higher settings.
I sent a crash report. Any ideas?