Completely reinstalling jellyfin

[TheDreadPirate]

Removing the directories specified in this command will wipe out everything on the server related to your current jellyfin install.

Code:

sudo rm -rf /var/lib/jellyfin /var/log/jellyfin /var/cache/jellyfin /etc/jellyfin /usr/share/jellyfin /etc/systemd/system/multi-user.target.wants/jellyfin.service /etc/systemd/system/jellyfin.service.d /etc/default/jellyfin /usr/lib/jellyfin /usr/lib/jellyfin-ffmpeg/ /usr/lib/systemd/system/jellyfin.service

Did you clear your browser cache? What are you seeing in that makes you think it "remembered" anything from a prior install?