Crash that happens consistently upon entering world

[static needle]

I can't get into my world now at all. Have tested this 5 times now on different days, drivers are all updated, so it's not that. Error message is the same every time. Here are 2 separate logs from back to back crashes:

1st:

Linggango crashed. The logs have been uploaded to gnomebot.dev:

latest.log | crash-2025-12-18_20.53.52-server.txt | CurseForge: launcher_log.txt | crash_assistant_app.log | modlist.txt

Mod list changes on top of the modpack:

18 added, 16 removed, 23 updated.

2nd:

Linggango crashed. The logs have been uploaded to gnomebot.dev:

latest.log | crash-2025-12-18_20.59.11-server.txt | CurseForge: launcher_log.txt | crash_assistant_app.log | modlist.txt

Mod list changes on top of the modpack:

18 added, 16 removed, 23 updated.

I am still on version 5.5 because I don't know how to migrate my world to a newer version of the modpack, if it's even possible (I've noticed playing on a newer version's server that multiple mods have been removed). So this could be an outdated bug or something, but what should I do?

[marsh canyon]

delete ghosts mod