I keep getting a problem in multiplayers that when acid rains starts it never ends until all players leave the server, but acid rain NPCs keep lingering around until I do a complete reset. Also noticed when Acid Rain starts bugging out and its because keeps on stacking weathers on top of weathers and water stops flowing and logic sensors stop working.
Other problem is when I try to use Stream from Cache for music in tmod settings it breaks the mod.
Butterfly event should be only above ground because i get getting swarmed by butterflies on the dungeon and undergroudn when i want to farm for an specific mob.
Last sugestion is add your own refresh for heatstrokes events as water is tied to a cooldown is pretty disastrous when you want to fight some bosses.
Still loving the mod and I hope those things I noticed gets fixed in some way.