One of the Tiers of stargates (either tier 6 or 7), when used, the planet that is tied to it will not load chunks, softlocking the player.

LOG: https://haste.romvoid.dev/geceqezake.yml

Log gotten via VanillaFix.

Thanks for letting me know.

So from the log that you provided (thank you for that, by the way), it looks like it's a memory issue. It caused a stack overflow error which basically means that your JVM ran out of memory before it could complete the task. Altum is a rather involved planet, but all planets have some high-level mechanics to them. You would need at least 8 GB allocated to the launcher for everything to function properly.

See this command line:

-Xms4096m -Xmx4096m

This means that 4 GB was allocated, which is not enough. I recommend increasing your RAM if possible. Sadly, there's nothing I can do on my end.

Thank you for letting me know, though. You did the right thing reporting it.

Oh, so I'd have to allocate all of my system ram? Ok. Please state on the CurseForge page that this mod needs 8 gigs of RAM to work. Thanks, Sean.

I would imagine it would be common knowledge that running mods such as Galacticraft and my mod together would need more than 4 GB. This is not a common problem and I will not be updating the page. Thanks - the guy who wrote the mod and helped you as fast as I could.