Recently active problems in twitterfeed tagged with feeds

I used to be able to log on via Yahoo (when I had to select to grant access). I cannot now do this and so I have a load of twitterfeeds setup but cannot access to edit. How do I get to these?

When I log in with my OpenID and "go to my twitter feeds", there aren't any feeds for me to edit - I can only click on "create new twitter feed". Yet there's obviously a feed there since it keeps on feeding it to twitter, even though I don't want it to anymore.

My twitterfeed (account: gapersblock) stopped updating on July 7. I can't find any reason why; the feed runs through Feedburner, and is still active. Any suggestions?

I need to stop my twitterfeed. It's causing problems. How do I delete or stop?

I am not able to get twitterfeed to verify my twitter account. I get this response: "twitter username and password didn't authenticate, please check" when I enter in my credentials to twitterfeed. My username and password check out on Twitter though ... any ideas?

Hi Mario,

Seems as if the twitterfeeds I have created a while back are not updating. I went in and changed frequency to 1 hr. I added some keywords. I parsed the feed. I checked the twitter connection. Those worked OK. But it still (after about 30 hours) shows the last feedpull status as March 28, even though there have been multiple feed tests in the last 24 hours.

feed is clarkcountytoday.wordpress.com/feed
twitter account is vancouverusa

Any ideas?

By the way, I tried to DM you on twitter (I follow you), could you please follow back. I am "homesights".

I logged in today and all of my feeds are not appearing. I checked http://tinyurl.com/2w4ppr and I doubled checked my OpenID and they matched.

Apparently, they just aren't there. BUT, they still are posting to Twitter! How weird is that!