While I was exploring the updated ultra dimension my game crashed whilst I was in an ultra jungle and it turned out that the new ultra wood signs would crash your game. I've tested this with and without optifine and while I do have other mods installed optifine was the only one that I believe to be only one that could change any render for the signs, but I'm not too sure just in case it isn't here evidence, and bug reports.

Video evidence: https://youtu.be/m-ZIrARDIz4

Crash Report without Optifine:https://pastebin.com/PVmp8igN
Crash Report with Optifine:https://pastebin.com/QNN4w42g

Hi there,

I haven't been able to replicate this on my end using version 9.1.0 of the official pixelmon modpack. Even if the other mods involved don't seem very likely to impact rendering, would you be able to test this with just pixelmon installed? If that works and it's some sort of mod incompatibility issue, it would be best to add in half your mods at a time until you can single out the offending mod.

If this happens with purely pixelmon, is there any further information that might be helpful in reproducing it? I was able to place all of pixelmons signs without experiencing any crashes, taking special care to place the exact blockstates your crash reports mention.

Another ticket with the issue: https://pixelmonmod.com/tracker.php?p=2&t=19830

So I figured it out it for it me it crashed again with slowly adding mods when adding resourceful bees + the geeco libs api. Removing it again fixed it

Thanks for this - I was able to reproduce the behaviour on my end after adding resourceful bees (1.16.5-0.10.7) and Geckloib (1.16.5-3.0.106). Has this also been reported to resourceful bees? I'll pass this information onto the rest of the team to determine if this is something to be fixed on our end or theirs.