Zwave Nodes not sending immediate PowerLoad reports (anymore)

Hi,
I recently did setup a clean OH2.2 snapshot (build from yesterday) and realized that e.g., my Fibaro FGWP101 switches do not report as before with recent 2.1 installation and 1.8.3 setup. Before any minor change in Power was reported…so quite quickly a reaction was seen in the GUI if for example a load is taken from the plug or changed…
Now it seems that only the 30min-updates are sent…

I already checked the attributes and both groups are set (on-off, and load reports) to Openhab Controller…
I already did remove all zwave.xml files and tried several reboots…nothing.

Any idea what can suddenly be wrong in my setup…i have about 5 Fibaros and noone does behave like before…so only 1 update per 30mins…

Any cache to be cleared???
Thanks