Created attachment 157730 [details] A Screenshot from Discover When a App ID of a Flatpak is changed, Disover is confused. It offers you to install a Update for the old ID. If you click on Update, Disover will just reload and can't install the Update. If you run flatpak update, it will offers you to switch to the new ID. $ flatpak update Looking for updates? Info: app com.gitlab.JakobDev.jdAppdataEdit branch stable is end-of-life, in favor of page.codeberg.JakobDev.jdAppStreamEdit branch stable Replace? [Y/n]: Gnome Software also has no problems and offers you to install the new ID.
Created attachment 157731 [details] A Screenshot from Gnome Software
That's interesting, not something I'd seen before. Doesn't it give any error messages? Can you maybe check the output on the terminal?
*** This bug has been marked as a duplicate of bug 485886 ***