Hello when I enter the dependencies of the mod and the mod with Optifine (OptiFine HD U H8) minecraft freezes on the Mojand screen without crashing but it does not enter. In Warden Loot [Forge] mod.
(It's the same problem with my Minecraft but I wanted to confirm it)

Looks like there's a problem between Optifine and the MoreMcmeta dependency. I'll forward the issue to MoreMcmeta, but since Optifine is closed source, there's a good chance it will not be fixed. I've also made a new release (1.0.9-1.19.x) for Warden Loot that makes the MoreMcmeta dependency optional so you can disable it.

Okay thanks. You can now close the thread if you want or wait until they fix MoreMcmeta

this should be fixed with MoreMcmeta v1.19-3.0.5