Address observation from https://bugs.kde.org/show_bug.cgi?id=447866#c2
> [...] > After saving the file, closing the app and opening the file again, the > text labels for role and multiplicity are placed in strange places. umbrello/umlscene.cpp - In function addFloatingTextWidget disable range check of pWidget x() and y() coordinates. For details see comment at source location. CCBUG: 447866