There has been a new version released of the last firmware and my problems are solved! So I can access the Smile date in Source again and the WiFi connection is stable again
I Think Plugwise wants us to buy their Plugwise subscription cause the data in Source is now synchronous with the data on the portal of Plugwise
So you need the Plugwise subscription to get your data into source and that is different from the previous firmware version. Anyone else who saw this? My portal data is more then a day old (as happens to often) and so is my Source data now.
If you use Smilereader
you still can get access to the actual recent data on the Smile.
I am not so sure anymore that Plugwise did change the Source data behavior to let you subscribe to the Plugwise data they are both actual now but I thought yesterday evening Source was more actual then the Portal. My Wifi connection is more stable as I mentioned before but now I have to reset the Smile once or more a day to keep it working
This new firmware is not a step forward.