KDE Connect tray widget is broken (fixed itself?)

In the process of setting up KDE Connect with my phone. It seems to work fine, but the system tray widget doesn’t start and displays the following error message:

file:///usr/share/plasma/plasmoids/org.kde.kdeconnect/contents/ui/main.qml:50:25: Type FullRepresentation unavailable

file:///usr/share/plasma/plasmoids/org.kde.kdeconnect/contents/ui/FullRepresentation.qml:63:32: Cannot assign object of type "Action" to property of type "Action_QMLTYPE_102*" as the former is neither the same as the latter nor a sub-class of it.

Nevermind, works after restarting. Weird!