Xcode 9 GM seed Simulator Screen Artefacts

Question

I have simulator screen problems, after installment of last beta, it's happen randomly, when i build any project, usually on 3-4 time, when i hit play. Have to quit Simulator Application, and start it again.

Anyone have same issue ?

Screenshot:

Answer 1

It seems that Metal is the default renderer for the new simulator and some of the older Apple devices do not support it :

Mac computers that support Metal

For example, I have a mid 2011 Mac-mini and had to switch it to OpenGL to get the simulator working (as suggested by @Jeremy Huddleston Sequoia)