The game always crashes when I shoot the end crystal.
https://gist.github.com/thomaxus/3c1e5f33dbdfcafe28c8ab65500a932d

After removing the mod the probem disappeared.

Are you using the newest? Because this issue should be fixed in 1.3.4.

Yes, it's the newest. The filename is 1.3.4, it was downloaded directly from the curse newest version

Should be fixed in the newest version. If not please open a new issue. Thanks for your help!