hein added a comment.
https://www.virtualbox.org/ticket/12534 claims this got fixed upstream, but apparently we still have users stuck on affected VirtualBox versions. REPOSITORY R120 Plasma Workspace REVISION DETAIL https://phabricator.kde.org/D13060 To: hein, broulik, davidedmundson Cc: plasma-devel, ragreen, Pitel, ZrenBot, lesliezhai, ali-mohamed, jensreuterberg, abetts, sebas, apol, mart