>>1377985Well I finally took your advice and did a hard shutdown and now I can't boot into mint at all. It gives me an image similar to the pic attached.
As for my windows partition, it's still bootable, but I have to do it from the bios, and my usb stick is unharmed and ventoy can boot, but there was an fs folder and a uuid file were in there.
So now the question is: Does reinstalling mint also reinstall grub. If not, how do I delete this partition and merge it with my windows one and get the old bootloader back?