HI,
I'm experiencing a screen flicker in both window and full screen mode on HighSierra with VB 5.2.0 r118431 with a fresh install of Ubuntu 1710 64bit desktop. This occurs even if I start the VM, leave it at the login screen, and then shutdown without logging in. I.e. I do nothing, just leave the machine idle. Otherwise operation is as expected. I've tried tweaking various settings however the result is the same, a very annoying random flicker.
Please help.
I didn't find the right solution from the Internet.
References:
https://forums.virtualbox.org/viewtopic.php?f=8&t=85110
Digital production agency
Thanks!