In the last 10 minutes or so of the Third Party Developers’ Meeting the problem with AMD video cards problems came up.
It seems especially the R series of video cards (RX480 etc.) have a problem with OpenGL. See: BUG-20057 – Visual Artifacts with ALM enabled on some AMD graphics cards.
This bug is dependent on screen size. So, you may be able to escape it by changing your viewer window size or screen resolution.
There is a thread in the AMD forum about the problem. It is way techy. See: OpenGL display artifact on W7100. Continue reading