For anybody using Budgie on openSUSE Tumbleweed, please do not update your systems! The unfinished Budgie Wayland session, prerelease Magpie v1, and other related deps have begun landing in openSUSE Tumbleweed repos.
Here's a bug report about it:
https://bugzilla.opensuse.org/show_bug.cgi?id=1239655
A lot of this is packaged from Git master and is not ready for end-users yet. No distro should be shipping any of this yet, outside of development or nightly editions or branches.
Just updated a laptop and saw a very broken Budgie before my very eyes (see photo). SDDM also kept crashing every next boot afterwards until after all Budgie packages were purged.