Super is a specific budgie only key - so not alot we can do here. Upstream issue.
EDIT: Think still worth investigating if anything else in GNOME gsettings has grabbed those specific shortcuts
Have a look here: Fix for Budgie Panel Overlap?
Should be a separate post
Should be a separate post
Should be a separate post
What’s the startup folder?
That’s a appimage/snap issue - they containerise their icons. No desktop should workaround container issues since workarounds break continuously
Don’t understand - what applications settings?
Not surprised - PPA’s are maintained by individuals and groups - so its not surprising this early a specific PPA is or isn’t available.
Ah - real issue - this needs reporting to launchpad: ubuntu-bug gnome-software
Should be a separate post