SUMMARY STEPS TO REPRODUCE 1. Open Discover 2. Open one of the application listed 3. Press tab to navigate a few time (nothing happens) 4. Go back the featured page OBSERVED RESULT You will see that the Install/Remove button highlighted changed (because of the previous tab press) EXPECTED RESULT The tab ignores the elements inside page that are not visible. SOFTWARE/OS VERSIONS KDE Plasma Version: master KDE Frameworks Version: master Qt Version: 5.15.2
Can reproduce. Also, we should mention that if you add a button to the page component, the button will not be showed to that glitched green page.