Text looks compressed and low resolution

Hi there. Today I installed EndeavourOS on my Desktop with Ryzen 3600x and 3070ti.
I choose the Nvidia installation, and everything was fine. Until one reboot.
I don’t know what happened, but every text looks compressed now. I installed EOS with GNOME, so I tried reinstalling GNOME, nothing. I tried installing KDE and the problem still persists.
I also tried running nvidia-inst, nothing.
The weird thing is that in KDE not everything looks blurry. As you can see, the settings app looks fine, but the title bar and the “Application style” don’t. Instead Dolphin looks all weird.