Yesterday I followed the instructions in post #35, which got rid of the "no available in your location" message.
However when the feeds started at 5am BST, all I got was a black screen. Lots of people in US saying they have the same problem, so not just a geo-blocking issue.
Some people were saying another Firefox add-in, anonymox solved their problem, and it's solved mine too!
In Firefox do to
https://addons.mozilla.org/en-us/fir...ddon/anonymox/
Click Add to Firefox
Restart
Tools > Anonymox > Settings Panel > Country to US; clear cbs cookies
Restart Firefox and log in again.
No need to change your system clock to Pacific time (to get the feed working, but may have to do it to use Flashback - I'm still working on this.
If this doesn't work try Tools > Cookie Manager again; it may have set the country back to UK - change to US; check "Expires" box is unticked.
To help others, please report if this worked for you.