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1. Minecraft version: 1.12.2
2. Galacticraft version: 4.0.6
3. GalaxySpace version: 2.1.3
4. AsmodeusCore version (for 2.0.1 version and above): 1.0.1
5. Side (Single player (SSP), Multiplayer (SMP), or SSP opened to LAN (LAN)): SSP/SMP
6. Other add-ons: None

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Description of the issue:
When launching a rocket to Io, the tps drops significantly. This does not affect other worlds as long as there aren't any loaded chunks from Io itself. Furthermore, I managed to get a recurring crash which might be related (see crash log listed below). I tried to use LagGoggles to see if anything odd was going on, but couldn't find anything of note. This problem pretty much makes it impossible to reach the Tier 6 planets, as Volcanic Shards are required for the next rocket tier.

I've also uploaded my test world as my game keeps crashing shortly after loading it (thus making debugging fairly easy):
https://www.dropbox.com/scl/fi/lovi0ypzkzs5nzjrjagtk/test-for-io.rar?rlkey=9d310jw8coqaj5rurnrfqm6vr&dl=0

Do note I also had CoFH Core installed so I could use the /cofh tps command.

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Screenshot/Video:

N/A

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Attached log file (or url on pastebin.com):
https://pastebin.com/CsDSzKkX (the crash report)
https://pastebin.com/RN0r5Qfz (log file)

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