I think i tried everything what was said on forum to solve this, i deleted "me" folder, reinstalled aristois, reinstalled minecraft launcher, reinstalled java, allocated more ram, installed aristois on different minecraft versions.
log: https://pastebin.com/Ttnj2f6L
crash report: https://pastebin.com/cnxBaPPh
edit: i saw that it only crashes when i go above 1,6 range.