Questaroma

Hey all, I was using NMM for a couple years, but I was having some issues, I downloaded Mod Organizer set Nexus Mods to download mods using Mod Organizer instead of NMM which is a setting in the Mod Organizer UI. I would like to switch back as the the problems I was having with NMM have been resolved and I really dislike Mod Organizer. I uninstalled the application, but whenever I click 'download with NMM' nothing happens because it's trying to initiate the download with Mod Organizer, which doesn't exist on my computer anymore. Does anyone have a fix for this?