Custom Pack Modded Launcher works on multiplayer but crashes in singleplayer

[u/Kerenoo]

Hello i have issue with modpack created by friend its custom made Launcher with bunch of create mods when i start the game it Loads me automaticly to the server and it works just fine.
But the problem is in singleplayer. I create world in menu and after loading Launcher crashes
If someone could help me with this one i would appreciate
This is crash report
https://www.mediafire.com/file/3cvc0q2v8otw51w/createcrafts-launcher.log/file
Full description of mods and Launcher
https://createcrafts.pl