Ye, i know about problems with counting matches, EA probably release server patch around 4PM (GMT+1), and if it's true then i don't think so that trainer will start working again.
But as far as i know there is also problem with counting normal matches (without any cheats), so it's also high chance that's only problem with EA servers and trainer will start working as soon as EA fix that problem.
And the worst thing:
(thanks Joel9999 for link)
Due to that news I'm currently not selling new copies.