davidedmundson added a comment.
Oh! I think I now see why we have this bug. We get a disconnect then connect, which from Qt5.5 goes: Old Real Screen Fake Screen New Real Screen You never get any signals when you're going to or from the fake screen (by design), but implicitly that means we miss a real change. Is that the conclusion you had reached from debug? REPOSITORY R120 Plasma Workspace REVISION DETAIL https://phabricator.kde.org/D3777 EMAIL PREFERENCES https://phabricator.kde.org/settings/panel/emailpreferences/ To: mart, #plasma Cc: davidedmundson, plasma-devel, lesliezhai, ali-mohamed, jensreuterberg, abetts, sebas