Long OS version makes update banner grow without limit
When an OS upgrade is available, if the name & version number of the new version is too long, the pompous update banner (and by extension the rest of the column) just grows wider, with no padding between the text and the edge of the box.
Happy case (I've faked the strings because GNOME OS doesn't show version numbers here and my Endless OS system has 41, not GNOME nightly where this widget has been refreshed):
Sad case (real version number from a nightly build of Endless OS -- yes arguably this banner should not be shown in this case, #1543 (closed)). You can see by comparing this screenshot to the one above that the whole column has got wider.
Messing around in the inspector I set the label to centre the text and allow it to wrap. This looks marginally better IMO: