I don't think that it is the EasyList, EasyElement, or ABP Tracking Filter as I use gmail and it is working fine for me with those. I have also worked with others to straighten out problems with different gmail 'zones' about a month ago, and have had no complaints about those kind of problems since.
First ... are your subscriptions up to date? If they are, try disabling Jamie's subscription as all the other subscriptions you have in your list are mine and seem to be working just fine there (sorry Jamie, I'm just checking).
Also, I noticed that you have "Advertisement Filters" showing. This is only created by YOUR personal rules. Is something in there blocking something else that the subscriptions aren't? Those are YOUR filters, y'know ... and not part of any of our subscriptions.
ps Wladimir:
Maybe you should remove that part in the prefs that says "Advanced users can use regexps .... " or add "but it's not recommended" 