Metal renderer forces discrete GPU use
I'm not sure if this is just a macOSism or what, so I figured I'd file a bug just to be on the safe side :).
- iTerm2 version: 3.2.20180321-nightly
- OS version: High Sierra
Detailed steps to reproduce the problem:
- Enable Metal renderer
What happened: System switches to discrete GPU and stays there until iTerm is closed
What should have happened: Make it an option if possible?