Created attachment 114239 [details] KRunner don't appear below a top panel The KRunner launcher window don't appear below a top panel and instead it appears behind it. Another example is the yakuake terminal windows which also don't appear below a top panel, and if there is a top panel, the panel appears above it's content. I attach two screenshots of both cases, the first one it's how it appears on a Plasma Wayland session and the other how it should appear. On a Plasma Xorg session they appear as expected. My system is using Debian GNU/Linux sid, with Qt 5.11.1, and a build of today git master of KWin, plasma-workspace and plasma-desktop.
Created attachment 114240 [details] KRunner dialog where it should appear
Created attachment 114241 [details] Yakuake window don't appear below a top panel
Created attachment 114242 [details] Yakuake window where it should appeear
Possibly related Yakuake issue - https://bugs.kde.org/show_bug.cgi?id=378872
*** This bug has been marked as a duplicate of bug 386114 ***