As the title says, there’s a little artifact in the blinking cursor in KDE-su password window. It’s not the first time I’ve encountered this, and it has always happened after a KDE update. Is not related to which font is being used, since I’ve already tried to change with the same result. Three different systems are affected (all latest TUMBLEWEED).
Good one. I’d create a bugreport there first, against Tw, but it might be bugs.kde.org is a better place, since openSUSE’s Tw packages are mostly 100% upstream