check my replies i’ve seemingly debunked the apps/processes that reproduce the issue have reported all to apple. hoping for a fix soonI'm also having a similar issue. 14" M1 Pro. 10cpu 16gpu 32gb of ram.
The couple times I've noticed high WindowServer usage has been after watching video content in Chrome. Logging out and back in temporarily fixes the issue. I've not done much testing yet, but it sure is triggering!