AHC Olux lag.

For some reason, the Olux section in AHC just lags so much for me. Is anyone else having this problem?
Every other part of the quest is fine, but the Olux bit just refuses to run smoothly.
I've died to the mobs three times already. Please help.
Also, for some reason, when I lure the NPCs, it goes [0/3], [1/3], and then [2/3]. Don't know why, but this doesn't feel intended

 

That happened to me once. I dont remember what I did, but try re-opening minecraft and do the olux part from the start. If you still remain with 2/3 npcs, search for one that hasnt been brought to the factory yet, or try to talk with urelix.

 

im the same

 

it's bugged. 2/3 is 3/3. I think you just need to go into the building after u've done 3. as for the lag, I have no idea what the problem could be. maybe try lowering your render distance or restarting you computer?