selectL0L
selectL0L
Im having the same problem except its rather when I try to open anything it lags out then finally opens and this only happens while the reactor is on. If...
I was experimenting with my optifine settings like yesterday and I decided to change the resource pack to change it up and the lag just stopped, I still see particles...
why not force optifine to do the rendering for you at the current moment then? until you get all the shader coding in place
oh also I love the mod don't stop updating it :D