Mod Version:
1.11.2-3.4.5.5

Forge Version:
13.20.0.2315

Link to crash log (if applicable):
https://gist.github.com/SjetCraft/7323016cbac27c999607404a9b466b76

Description:
Crashing to desktop while next to falling water in the rain. Logging back in will just crash to desktop until Water Splash effects are disabled in the config. (Disabled both Water Splash effects and FountainJetEffect just to be safe)
Note: Using Optifine and FoamFix

Dupe of [#116]

I just saw, was going to notify that it was a dupe. Will this be fixed in the next update?

Yes. Will be posting a new build a little bit later.

Thank you for your quick response and hard work!
Mods like yours make Minecraft a consistently enjoyable experience.