Probably a vestigial remnant from KDE4 days: QObject::connect: No such signal ReportAssistantDialog::user1Clicked() QObject::connect: (receiver name: 'AssistantPageBugzillaSend') most likely caused by connect(assistant(), SIGNAL(user1Clicked()), this, SLOT(finishClicked())); in ConclusionPage::aboutToShow() and BugzillaSendPage::BugzillaSendPage(). I'd fix this myself, but am not sure I understand why DrKonqi even works as it is.
https://cgit.kde.org/drkonqi.git/commit/?id=08e4b4dff8d814190033b74e7564c3cac4af0123