Whenever I play a large collab like Strawberry Jam, my game sometimes slows down to around 6 FPS for 10-ish seconds even when I have no other windows open. This usually happens shortly after loading the game, although it can happen at any time.
What I find weird is that any time my CPU goes above 40-50% from a spike, the game does this despite the CPU being nowhere near full capacity, and only with megacollabs.
I've tested with SJ and Into the Jungle and while the CPU, memory, and GPU usages are roughly the same for both mods, it's only SJ that lags like this. I've tried updating both my mods and Everest.