Description: I just built a water wheel and when I put an LV Connector on the Kinetic Dynamo I crashed instantly. IE was added today in an existing world with other mods already present. World is Single Player open to LAN.

Creating a test world and running it on the same Forge and IE versions with no other mods present doesn't crash.

Crashlog: Full log here.

Versions and Modlist: Modlist in the crashlog. Forge is 32.0.99 and IE is ImmersiveEngineering-1.16.1-3.1-112.

This is a known issue with Optifine. Someone reported that updating OF fixes it, I haven't tested this myself.

Can confirm. Issue was present in OptiFine_1.16.1_HD_U_G2_pre13_MOD but after an update to OptiFine_1.16.1_HD_U_G2_MOD (non-preview build) the crash stopped.

Thanks.