https://bugs.kde.org/show_bug.cgi?id=446531
--- Comment #2 from Fushan Wen <qydwhotm...@gmail.com> --- It's possible that `QDBusServiceWatcher::serviceOwnerChanged` is emitted before `Mpris2Engine::initialFetchFinished`, so the same source is added twice. -- You are receiving this mail because: You are watching all bug changes.