Mod Waterfalls, both from my own mod which is supported by this mod + other mods, freeze when this mod is enabled. Having the exact same mod list but without this mod makes them work fine.
I have attached a screenshot of a Calamity Sulpherous Waterfall suffering this issue (Only Calamity, Calamity Music and Mod Liquid Library installed). The frame shown is the only frame it will display.
