NS Panel widgets

Is there a problem with N’s panel and widgets? I can’t start any more widgets on my two, I can’t delete them in the app…

Hi there, thank you for bringing this to our attention. We’re sorry to hear that you’re having trouble with your NSPanel’s widgets can’t work. We suggest that you submit a support ticket through the eWeLink App so that our support team can gather more detailed data to help locate the problem. This will enable us to provide a better solution to you.

I did, but still no answer.

After power off on all widgets disappeared in NS Panel.