I'm also having issues with the MyFinds PQ. I generated one from today, downloaded it and unzipped it. Inside the .ZIP file, the .GPX file has a timestamp of 12/10/2010 (today is 12/15/2010!) and indeed, the XML shows this:
<?xml version="1.0" encoding="utf-8"?>
<gpx xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" version="1.0" creator="Groundspeak Pocket Query" xsi:schemaLocation="http://www.topografix.com/GPX/1/0 http://www.topografix.com/GPX/1/0/gpx.xsd http://www.Groundspeak.com/cache/1/0/1 http://www.Groundspeak.com/cache/1/0/1/cache.xsd" xmlns="http://www.topografix.com/GPX/1/0">
<name>My Finds Pocket Query</name>
<desc>Geocache file generated by Groundspeak</desc>
<author>Groundspeak</author>
<email>contact@Groundspeak.com</email>
<time>2010-12-11T02:30:51.9879852Z</time>
Note that last tag, <time>, shows an old date. And, it only contains my finds up to that date, but does not contain the caches I have found SINCE that date.
I have downloaded the .ZIP file using 2 different browsers and tried it on 2 different machines - thus, it has nothing to do with my browser's cache. There is a new bug on the Geocaching.com website. Can this be fixed?
Thanks,
NG8D