Mods:
Axiom 2.3.1
fabric-api-0.95.4+1.20.4
optifabric-1.14.3
Optifine_1.20.4

Just as the title says, the game is stuck showing the Mojang loadingscreen.
When i remove Axiom from the mods folder, the game starts normally.

Can you share your latest.log from your logs folder (as a file)?