Synchronized data without plant attached

I wanted to simply log values with my Parrot without plant, so I did not assign a plant to my sensor. It seemed to synchronize data, but did not give me any graphs and I do not seem to be able to get the data from the cloud with python either. As soon as I assigned a random plant, I was able to retrieve data. Does that mean that the earlier data without plant were not stored? If they are still accessible, I would be really pleased to get access to them…
Sidonie Artru (ULg)

what is the email used for your account ?