My unity version is 2020 1.11
The issue is that if I use dual monitor (Win10, extend display mode) for unity editor, if I hit play the frame rate drops to half.
I have tried on multiple PC, laptop, all with a clean project, nothing added, same symptom
In profile, clearly whenever I use dual monitor layout for Unity Editor, there’s a huge long grey bar called “EditorLoop” appeared in Main Thread, without dual monitor, it disappear
Is this normal is if there’s anything that I can tweak?
The lowest spec rig I have tried is a surface pro i5 630, the 3D default project drops from 130 fps to 55 fps
The highest spec rig I have tried is a Zen 3600X with 2060, fps dropped from 550 to 300