The FTB Forum is now read-only, and is here as an archive.
To participate in our community discussions, please join our Discord! https://ftb.team/discord
If you PC is good it's not laggy and to avoid the ore gen problem open your save in MCedit and select the chunks with your house and the ones you want to save and purge everything else, after this when you open your world you will have Ars Magica 2 stuff spawning naturally :) ( just don't search...
