Describe the bug
Spiders are always broken when using the fresh animations extensions.

List and link to broken resourcepacks
https://www.curseforge.com/minecraft/texture-packs/fresh-animations
https://www.curseforge.com/minecraft/texture-packs/fresh-animations-extensions

Screenshots

Minecraft Version: 1.19.2
EMF version: 0.2.9
ETF version: 4.4.4

I get this also but only if Twilight Forest is installed. Also breaks sheep (1.20.1 & 1.19.2). Twilight Forest modifies those models somehow.

Does using EMF 0.2.12 with all its default settings fix this?

Yes! Spiders and Slimes are fixed. Spiders just use vanilla animations and model but they're no longer broken. It does seem something broke sheep though.

Edit: Seems like its just the wool that's broken, when I shear them the sheep look normal.

I've checked through all vanilla mobs, only the sheep and the vex have issues for me now.

these are all pre v1.0 issues, they seem to be fixed in the latest versions