When the world finished loading in the upright in a Blue box there is shown ;,world loading failed'' and when I try to join the world again, this is the crash report I get
https://pastebin.com/5KF7rJ8d

Update Aquaculture 2, it should fix your crash.

Bruh I am literally on version Aquaculture-1.16.4-2.1.12.jar the newest version

Go check my crash report

You're on 2.1.11 in the crash report.

I Just updated and it still happens

Please Pastebin the crash with 2.1.12 then.

I will do give me a second

Also if you could provide your Aquaculture config, that would be great.

aquaculture config.txt
https://pastebin.com/VK24rUHQ
Sorry that this took so long my minecraft loads very long

I think this crash is something else and not aquaculture correct me if I am wrong

Yea, that crash is different from the one you first reported. My best guess is that it has something to do with an issue in Forge in the 2 latest builds. Try going back to Forge version 36.0.7 or 36.0.6

Although Vampirism is mentioned in the crash too, but I would still try the Forge version change first.

Ok thank you I also will report this to vamiprism because it might be also that. Thank you for your Support