I just tried adding this mod to my pack, but ended up with a mixin crash before my game could even start loading, so I dont have a crash report, but I have this log. While the re-entrance error at line 495 is treated as a warning, it seems to cascade into an error and causes Vanilla Fix's mixin to fail.

I'm also having this error. It's a shame, because not only does this mod look fantastic, I was hoping to use it with VanillaFix to avoid depending on Optifine.

Can confirm, I am also having this issue. It's a shame, since both mods are exceptionally useful.

Tried that, doesn't work. The logs are nearly identical, except that any instance of "[VanillaFix-1.0.10-150.jar:?]" text is replaced with "[%5B___MixinCompat-0.8___%5D.jar:?]". Seems this is an issue solely caused by SEL. Note that the game launches fine when Vanillafix is not installed, but Mixin 0.7-0.8 Compat is.

If you guys are still having this issue, then install Mixin 0.7-0.8 Compatibility

Send me your latest.log as I cannot help you without it. Just drag and drop it into your next reply.

My apologies, I thought I had attached them.

Here's with VanillaFix installed:
2022-09-03-2.log

Here's with both VanillaFix and Mixin 0.7-0.8 Compatibility installed:
2022-09-03-3.log

Let me know if you need anything else.

Try replacing VanillaFix with CensoredASM, MixinBooter, and MixinBootstrap as that seems to work fine for me when SEL is installed. If that STILL doesn't work then take a screenshot of your mods folder and paste it here, this can be done on Windows using the built-in Snipping Tool.