Welp. Stupidly enough, after I tried installing another EOS Installation on another new efi partition, and having bricked it again 5 minutes ago while trying to install hyprland on Optimus, I deleted the new efi and OS partition. And, now, my boot mgr tells me the endeavouros entry isn’t there anymore (including the new efi, thankfully).
Something I noticed was booting into my new os was that the new install had the entry name of my SSD, probably because endeavouros was taken. But, both the problem entry and the new one booted properly into the same new installation for some reason? Anyways, it’s fixed now.
Thank you for the help, and sorry for any inconveniences!
Thanks!
EDIT: Thinking about now, I’m guessing something caused the boot mgr to hallucinate, or prob not, seeing that booting into endeavouros before I fixed this booted me into grub rescue>