That's great news Gap!
I'm running this mod since i started with SH5, and no issue so far.
Great mod
I run it this way:
Dynamic Environment SH5 Basemod (realistic version) V2.1
Dynamic Environment SH5 Sleet For Winter Campaigns V2.1_opt
Dynamic Environment SH5 Sounds V2.1_opt
Dynamic Environment SH5 Waves (normal version) V2.1
Dynamic Environment SH5 v 2.1 - Skycolor Hotfix #1