Hello!
This always bugs me. I've been struggling with this for one year!
Ref: FreeCAD keeps showing up in apps
Now for an example, I removed Thunderbird by executing the below:
flatpak uninstall --delete-data thunderbird
Luckily, it got removed from the applications list.
But, when I go to software, thunderbird is there!
Then I did a search on File Manager and found this:
Note: The last line on the screenshot is from timeshift; we can ignore that.
What is the correct solution for a complete uninstallation?
Thank You!