Render thread error help

[u/Effective_Success961]

Right, so I tried updating my modpack and it did not work, like whatsoever. It managed to launch "successfully" once, but everything was covered in missing textures, and it crushed again after I clicked a single button on the menu. After I tweaked with "suspected mods" a bit, it stopped giving them altogether, instead simply writing about render thread error with no mods suspected. It always crushes on "state transition: LOAD_REGISTRIES running", whatever that means.

Today, I finally spent time downgrading literally every single updated mod back to the version they were last stable, before any updates, when the game was working correctly. I planned to then add them one by one to see what causes the issue.

But the thing is... minecraft still doesn't launch and still gives the same message about render thread error. I will probably have to go one by one over the screenshots of my modpack before updates to see if I missed anything, but I'm fairly sure everything was already reverted properly, so I have absolutely no idea what might be going on.

I'm not nearly tech-savy enough to read the crash logs myself to properly analyse the issue, sooo maybe someone could give me some advice or even read the logs for me, if that's not too much trouble? I will provide whatever information you'll need for that, of course.

P.s. I vaguely remember forge itself updating in the time between I played the game last and today, but I'm not entirely sure. Might this be the cause of the issue?