Steps to Reproduce the Bug

Unsure, its just happening, will include as much info as i can

Expected Behavior

The tabs on JEI dont flicker

Actual Behavior

Its flickering

Mod Pack URL (Optional)

No response

Mod Pack Version (Optional)

No response

Extra Notes (Optional)

I've attempted to remove particles thinking it was something possibly related, removed textures and tried ssome other stuff. Here's the zip file (curseforge)

latest.log

https://gist.github.com/erwin1234777/c7910a918a0a30763a9136676535b5d3

Hello! I'm having this issue as well but it probably isn't actually JEI. Flickering doesn't happen with only NeoForge and JEI.

It seems to be addon related based on this What Are They Up To issue, Corosauce/WATUT#67

Edit:
Also, I see you are running WATUT like I am, i manage to stop the flickering (unsure if just reduced or gone) by running the command ingame that is listed at the top of the curseforge mod page.
/coro config common set watut-server.toml dynamicGuiDontSendConstantGUIUpdates true
Edit 2: Sorry for the edits, seems the above command works locally in SP, but doesn't change server config when run in MP, so config editing server side will be needed if your running a server

thank you @pacas00 , going to close this issue then since its not produced by JEI, will monitor on the WATUT thread for a fix!