I got a reply from Netvibes:
Quote: Dear Netviber,
On behalf of the Netvibes' team, I would like to thank you for your email.
Could you please try to clear your browser's cache and access to Netvibes with
the following link :
http://www.netvibes.com/?reset=1 ?
To clear your cache:
- Go in the Tools menu of your browser Firefox.
- Click on "Clear Your private data"
- Check only the box before "Cache"
- Click on "Clear private data now"
Do you notice an improvement on the refresh of this feed now?
I've done it and are testing to see if later on today, the problem will be fixed.
I'll keep you guys updated.