DH 2.2 not compatible with Oculus 1.7 (Iris is removed) 1.20.1 forge
Iris 1.8 and sodium 6 are removed from unstable builds on 1.20.1 forge, this leaves shaders fully incompatible with DH 2.2 + can you see if you can fix this with oculus 1.7 or remove the builds off of the mod platforms for CF and Modrinth.