When I added this mod, along with the library, and config I was unable to make a crafting table, and some vanilla items. I'm not sure if it's just your mods causing it, or if there is some issue from another mod, but removing your mods fixed the problem.

NeoForge version 21.0.61

Mod versions:
resource_backpacks-neoforge-0.5.4-BETA.jar
resourcelibrary-neoforge-1.21-2.0.0.jar
resourceconfigapi-neoforge-1.21-2.0.0.jar

My latest log if that will help: https://bytebin.lucko.me/nYYMxLPu3a

I don't understand modding at all, so I don't know if I can be of any more assistance, but if you need something else from me I'll do my best.

I mean the whole .minecraft folder with all mods and configs. When you are using the prism launcher or curse forge you can export the profile.

Ok, sorry about that.

https://file.io/VVo1sUVD9sY2

Can you zip your complete instance and upload it to file.io and post the link?
Then I can have a better look.

But what I can say now is that only Resource Backpacks provide recipes.

sry didn't meant to be rude, thanks will have a look into it

OK nice the upload already go tdeleted, can you upload it again pls :/

ok found the issue, you dont need to upload your instance again

New version is available on Curseforge but needs to be approved

Thank you for reporting the issue :)

Everything is working again! Thank you so much!