So after i defeated the dragon, my game always crashes when I am at the poise forest. Unfortunately I can't keep on playing in this world because everytime I load in the game, it crashes because I already am in the poise forest! It would be really nice, if you could fix it because I have so many hours in that world:(

I am playing in the "Just Another Vanilla Upgraded" Modpack by dreams01 and the mod version is 1.15.2-v1.3.2, if you need that information for conflicting mods or whatever.

Thank you in advance!

I cannot do much without a crash report.

Looks like an issue caused by the Extra Bows mod.
Extra Bows' source code is not public, so I cannot explain why the crash happens, but it has something to do with BridgeUpgrade.
It'd be best to report this issue to them, but first try removing Extra Bows and see if the crash no longer happens.

Oh thank you so much. i am sorry for wasting your time:(

Oh yes, of course! Sorry.
crash-2021-05-14_10.33.47-server.txt

Looks like there is a similar issue on their GitHub already: MrMarnic/ExtraBows#47