[Bug] WebGL2 consumes all CPU resources

[heximing]

Checklist

• [X] I will only use English in my report.
• [X] I have used the search function for open and closed issues to see if someone else has already submitted the same bug report.
• [X] I will describe the problem with as much detail as possible.

Questions

• [X] xCloud officially supports my country/region.
• [X] The bug doesn't happen when I disable Better xCloud script.
• [X] The bug didn't happen in previous Better xCloud version (name which one).

Device

Desktop

Device

i5-13600K + Intel Arc A750 + 64GB memory

Operating System

Windows 10 22H2, OS build 19045.4529

Android app/Browser Version

Chrome Version 126.0.6478.127 (Official Build) (64-bit)

Better xCloud Version

5.1.1

Game list

Octopath Traveler II

Reproduction Steps

Using WebGL2 (either Unsharp masking or AMD FidelityFX CAS) consumes all CPU resources. I took a video of the whole Reproduction Steps (because GitHub limited attachment < 10MB, I made the video 2x speed).

Screenshot/video

https://github.com/redphx/better-xcloud/assets/541861/2ff78398-08b9-427c-ad30-62b1070aaee2