Crash in SP after MP

[barsikus007]

Your GTNH Discord Username

barsikus07

Your Pack Version

2.6.1

Your Server

SP

Java Version

Java 8

Type of Server

None

Your Actions

1. Play on multiplayer for a while
2. Log out and try to start singleplayer
3. Instead of world, main menu appears
4. Notice DimensionManager (possibly, related to galacticraft) crash in PrismLauncher logs

Crash Report

https://mclo.gs/sZc7X6L

Final Checklist

• I have searched this issue tracker and there is nothing similar already. Posting on a closed issue saying the crash still exists will prompt us to investigate and reopen it once we confirm your report.
• I can reproduce this crash consistently by following the exact steps I described above.
• I have asked other people and they confirm they also crash by following the exact steps I described above.

[barsikus007]

after first crash in SP, I get a less sized error log
https://mclo.gs/C9kEFch

[dimazha]

In addition:
This crash happens when a multiblock controller tries to render or something like that. If I enter in SP after MP and in there are no controllers in this world, crash doesn't happen. But as soon as I place a controller in world, I get this crash

[github-actions]

Closing this issue because it has been stale with no responses for over 7 days.

[barsikus007]

reopened in #18661