mart added a comment.
did you try if after removing it, repeatedly showing and hiding, the dialog does not appear in the taskbar, even for an instant? (if so, good to go for me) REPOSITORY R242 Plasma Framework (Library) REVISION DETAIL https://phabricator.kde.org/D10769 To: broulik, #plasma Cc: mart, plasma-devel, #frameworks, michaelh, ZrenBot, lesliezhai, ali-mohamed, jensreuterberg, abetts, sebas, apol