Created attachment 139223 [details]
big tooltip

SUMMARY
When Discover is fetching updates for the first time i noticed if i hover and leave my mouse almost anywhere over the "Fetching updates..." screen i will get a huge popup which covers the whole window with lots of seemingly random non-related backend text

STEPS TO REPRODUCE
1. Open Discover
2. Immediately click on the "Fetching updates" button at the bottom
3. Hover with the mouse over the "Fetching updates..." screen. Preferably over the progress bar.

When the fetching is complete, if i make it check for updates again by clicking on "Check for updates" in the top corner it will start searching and if i hover over the progress bar the tooltip will be much smaller and will say "packagekit-backend(0%)"

OBSERVED RESULT
Hovering over the items makes a huge tooltip with random text appear

EXPECTED RESULT
There is no tooltip or it says something meaningful

SOFTWARE/OS VERSIONS
Linux/KDE Plasma: Kubuntu 21.04
KDE Plasma Version: 5.21.5
KDE Frameworks Version: 5.82.0
Qt Version: 5.15.2
Graphics Platform: X11