I'm afraid my question's gonna look like a rant, but I'm really curious how such terrible setting have got created. According to this answer, any customizations that you make are stored in your home ...
I opened a JPEG file once with the HEX editor bless. Now Nautilus and GNOME in general have associated all JPEG files with bless. How do I get it to go back to eog (Image Viewer)? I've tried enabling ...