[1.12.2] When starting a world the screen stays black and does not go from there

[Qu4lc]

When I want to join a world the screen stays black and does not go beyond there, it does not give any error and when I remove the mod it is solved, is there a way to solve it?

[Drillgon200]

That's a compatibility issue involving shaders. If you have optifine installed, make sure you don't have fast render on. Disabling the enableShaders2 option in the config should also fix this.