1.20.1 fabric modded https://mclo.gs/IOaBue4
#Instance crash
nova olive
lyric sparrow
not an expert but try adding the semver mod
...
semver is a way of handling versioning in products
(semantic versioning)
regal epoch
1.20.1 fabric modded https://mclo.gs/IOaBue4
The first thing that stands out and is most likely causing the initial crash is that you have installed the forge version of Create instead of the fabric port.
https://modrinth.com/mod/create-fabric
crisp plaza
yeouch, i knew it was some version related crash
nova olive
its fixed