IotaWatt: can't make graphs after setting admin password

Today I started playing around with the IotaWatt. I thought it may be a good idea to set an admin password. This worked, but now I am often asked for the password. In most screen this works fine, but in the graphing environment the system just keeps requesting the credentials over and over again. I am not able to get through it and make actual graphs.

Hope someone can help me out here. Thanks in advance!

I suggest The IoTaWatt forum is a better place to ask a question that is specifically about the operation and use of IoTaWatt. That is managed by Bob Lemaire, its creator, and he and the other users there are more likely to have the specific knowledge to help you.

Thanks, will do.