İ have created a modpack and added every majrusz mods. Progressive difficulty and library WAS working.

But after i added some mods and both accesories, enchantments mod, it failed.

here is the log:

latest.log

and here is the mod loaders

https://prnt.sc/sSxJYxu9OUUy

Just took a look at this. I may not be the mod creator, but I know my way around Fabric crash logs.

Looking just at the crash section (god Java, why do you have such messy logs...) I see the following:
Redirect conflict. Skipping majruszlibrary-fabric.mixins.json:MixinEnderMan from mod majruszlibrary
shortly followed by
already redirected by chrysalis.mixins.json:entities.hostile.EndermanMixin from mod chrysalis
then the crash happens due to majruszlibrary failing an injection.
majruszlibrary-fabric.mixins.json:MixinEnderMan from mod majruszlibrary failed injection check, (0/1) succeeded. Scanned 1 target(s). Using refmap majruszlibrary.refmap.json

My best guess is there's some incompatability between Chrysalis and Majrusz's Library.

Hello, thanks for the report and for the investigation! I can confirm what @ZacGames said, it is a compatibility crash with Chrysalis but I was able to change my library a little to avoid it 1ea1aea. This fix will be included in future 7.0.4 release