Qt Cluster Example has objects without object name

14:46:02: Starting D:\QtQSR1.2\Examples\QtSafeRenderer-1.2.0\saferenderer\build-qtcluster-Desktop_Qt_5_15_2_MinGW_64_bit-Release\release\qtcluster.exe ...
QSR MsgPlugin: QT_SAFERENDER_IPADDRESS =  "10.150.155.213" , QT_SAFERENDER_PORT =  32112
QSR MsgPlugin: Connecting to  "10.150.155.213" : 32112
Both point size and pixel size set. Using pixel size.
setText failed, objectName is not set for the item.
setColor failed, objectName is not set for the item.
Both point size and pixel size set. Using pixel size.
QSR MsgPlugin: Tried to send event before connection was established -- dropping the event. Not reporting dropped events any more.