The behavior of the AppDash has been very erratic. The arrow keys don't work as you can see the video attached. The focus remains on the same app. Other than that drag and drop in the favorite section triggers a click event and the main screen with recent apps is not really populated. PS: - It would be nice to have a category for AppDash.
I am unable to upload the video but here is the YouTube link. https://youtu.be/DPUZWi818tg
I can confirm the odd behavior
strange followup in further testing... now keyboard nav seems to work ok, and subsequent attempts (at least 5) cannot reproduce the original odd behavior.
Basically there's a Qt bug that means you can't use arrows when you are hovering an item with the mouse at the same time.
Addendum: We have a workaround for this bug in KRunner, but I find it very ugly and wanted to find time to find a better fix.
Fixed by 1062a6a25d498adbb6f in plasma-desktop.