How fix it?

The same problem is happening to me, it is necessary to leave the world and enter again, but it is a recurring problem and it always comes back. I suspect it is some mod dependency or Forge itself that is having problems, because I was testing several mods a few days ago and the same thing happened.

Most of this should be fixed in tonights update. There was a weird forge issue that was triggered by some mods. Along with those fixes we will have a lot of the unification working as well with kube.

please open a new issue if you see some still missing thanks!

any idea what mods are doing it ? im having the same issue with my pack i just google the issue to see if anyone else had it happening and it lead me here, edit nvm found it in your changelogs

Cooking for Blockheads is causing some problems with Pam's Harvestcraft 2, Croptopia, and Immersive Engineering. Probably more. Source: https://github.com/ModdingForBlockheads/CookingForBlockheads/issues