I installed IC2 2.8.170-ex112 on Minecraft 1.12, everything worked normally in the first run. After adding a few mods then whenever i tried to place the IC2's blocks, it just turned into this (in the screenshot)
I tried to reinstall the mod, but no differences
Yes, i knew Optifine is not compatible with IC, so I removed it but IC still isn't working
How do I fix this?