Grimshad

I want to apologize in advance that I am writing in the wrong place, perhaps, but this is my last chance. In general, I spent a long time assembling the assembly for 1.16.1 and eventually ran into a conflict between MineColonies and Optifine. I use the latest version, including Forge. However, when launched exclusively with the above-mentioned mods, optfine "overlaps" the menu for interacting with NPCs, which makes it impossible to play. (Without OptiFine everything is right, but no option for shaders) I tried to reinstall all possible versions of the Forge, but nothing. The same problem with MrCrayfish's Vehicle Mod textures, which simply do not display correctly (black-purple texture). Maybe someone came across something similar and knows how to solve this problem? Or is it still worth accepting defeat?