Something currently annoying me is the lag. I've not even got anything automated yet. Only at 44% at learning to skyblock, got 5 crucibles that I manually feed with cobble, with lava going to one dynamo powering 3 pulverizer fed by a single extruder. There's no item ducts anywhere.
I'm going to experiment with a few things, but has anyone got any suggestions? It's basically making the map unplayable.
Hard to say... I have a lot more stuff than that, with a bunch of automated crucibles, sieving, a mob tower running all the time with a small sorting system attached to it, a bunch of farms, lots of animals etc... No lag ^^.
Have you tried using Opis to find the cause? Did it lag right from the start of the map, or has it showed up lately? SP or Server? PC Specs?