Help! I cannot read my "Reading List".

Hello.

I found that, while the google reader system works well elsewhere, it
invariably fails when I try to access my "Reading List":
http://www.google.com/reader/lens/user/<USER_NUMBER>/label/Your%20reading%20list

*always* sending me back the infamous message: "Oops...an error
occurred. Please try again in a few seconds."

This is not allowing me to read the news (RSS) unless I click
individually on any label in the "Subscription" section and thus this
is the only way I'm able to look at the corresponding news feed.

I've an hint though to debug this issue. I've added a feed:
"hhttp://www.ilsole24ore.com/rss/Radio24_gr24.xml" (NOTE: the double
"h"), which I also am **not** able to unsubscribe to (by clicking
"unsubscribe").

Regards.

P.S. I sent three emails to "labs+reader@google.com" and posted twice
here on this forum: no feedback whatsoever from the google support!
what is required to assist and be assisted in solving this issue?