The shader setting UI in iris cannot be displayed correctly when ImmediatelyFast is loaded

[doveowo123-collab]

When I opened shader setting (Sodium,Iris)in minecraft 1.21.1*(NEOFORGE 21.1.214) after installing the latest version of immediatelyfast,the shader UI cannot be displayed correctly(just a blur,but there's no UI) But you can still use shader with the click(it depends on if you are similar to the shader setting UI) to use the shader installed in this game

[RaphiMC]

Upload the game log and affected shaderpack

[thinkslynk]

@RaphiMC I'm not the original poster, but I just ran in to this issue as well.

Interestingly, this only happens when you are within the world; the shader pack menu works fine from the start screen menus. The issue is not with any shader pack, but rather the menu that lists the shader packs (and lets you configure them) does not show up. If you click where the buttons are at the bottom of the screen, it will pop up (strange.)

I have attached my log and debug log.

debug.log latest.log

[RaphiMC]

Could not reproduce the issue with only Iris and ImmediatelyFast: https://upload.raphimc.net/u/yo98NP.mp4

[thinkslynk]

@RaphiMC I have found other mods that cause the same issue, such as gnetum (without ImmediatelyFast installed): https://www.curseforge.com/minecraft/mc-mods/gnetum

I'm not sure if it's related to UI refresh rates? As that's what the above mod does. (If you enable this mod at all, the exact same issue arises.) Running 4k resolution at 60hz.

If you're unable to reproduce, it's probably some very specific sequence of events. Maybe my GPU, or another mod causing issues? I have a 4070 TI Super, for what it's worth.

(I'm a software engineer, so I understand that if you can't reproduce the issue, there's not much you can do. But just putting as much info as I can in case any of this helps diagnose the issue.)