Modpack version
0.4.0
Describe the bug
A clear and concise description of what the bug is.
My base is around 5 million blocks away from 0 0. Apparently this far out the overlay for everything gets broken. ultamine overlay is broken, light overlay is broken, chisel and bits overlay is broken. I know it has to do with the distance because going back to 0 0 it stops happening.
Logs
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N/A
Screenshots
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I believe this is a vanilla issue - Going past 400.000 blocks, the game starts to destabilize. I could be wrong here, though :P

This is indeed a vanilla issue, I get the same results with just Forge and Ultimine at z = ~5 million

I guess technically it could be vanilla minecraft or forge to blame then. Oh well. Thank you for checking

I tested and it seems to happen even at 100,000 blocks out. It's mostly fine at 64,000 blocks out. And is fully stable at anything less than 32,000 blocks out.

At 100k it might be worth a report. Not much hope for a fix though. The math for that is a pita.