i can't see and send feedbacks in the feedback hub.

[PaPaPaPanda]

same problem with my Lumia 950XL(not preview build).
some times it is offline and some times it just empty.

 

[Chintan Gohel]

same problem with my Lumia 950XL(not preview build).
some times it is offline and some times it just empty.
View attachment 127142

could be an issue with your internet connectivity

 

[PaPaPaPanda]

how can I check it?

 

[anon(3463402)]

Same problem here on my L640.

 

[anon(3463402)]

It now works again.

 

[Chintan Gohel]

how can I check it?

see if browsing using a browser behaves normally. You can also do a speed test using any tool online
Try changing to a different internet connection and check if the behaviour changes

 

[PaPaPaPanda]

now it works.
I did nothing.