I had already done all of those. I think I know what caused the issue, I traveled far from my home to try to find an ocean, but I must have loaded too many chunks causing it to overwork the computer which was attempting to keep all of those chunks loaded. Is there any way I can force those chunks to be unloaded?
They shouldn't stay loaded in the first place, unless you put a chunk loader in them or are standing in them. Nor should that have caused the kind of issue you seem to be getting. Though if that's one of the last things you did, maybe try opening the world in MCEdit or similar and deleting the chunks you explored, but aren't part of your base? Maybe that'll get rid of any offending blocks.
I've tried every combination and permutation... without luck
You tried the tool station correct? Have you tried the crafting station as well, with the tool in the middle and the new part to one side?
I played around a bit in MCEdit and deleted ALL entities from the map, and now it works fine lol. It's strange but whatever.
Your error looks similar to one that comes up if a nearby chunk is corrupted. Open MCEdit again and check if there are any blacks chunks around maybe?
i tried to capture a demon from witchery with a lead and building a house around him, but he still could make a giant hole and break free, even with mobgrieffing off, anyone know if it's a mechanism to avoid an exploration or if there's a way to capture a demon e keep him to make trades
Personally I built a ritual circle far away from anything flammable, then put bear traps everywhere within it. Admittedly this was with the intention of killing it soon after I got the hearts I wanted, but it might keep it still long enough for you to build an area for it.
Also, were you building with obsidian when you tried to enclose it, or something less explosive proof?
Welcome to the heart of my Corporea Network, I have no need for power hungry AE2 now..
0_0 You sir, are a genius. I may have to make this for the ridiculous amount of essences I have now.