Hmmmm.
Maybe the problem is Android 2.2.
I'm using 2.1, because there is no update for my SE Xperia X8 phone.
It works rock solid here. No crashes at all. Really good and fast.
I can't tell anything about PQs. I never used that feature.
When i'm in an area for caching, i simply search for nearby caches
and then i use the "save to offline list" feature. I don't see why i
should use the PQs, as long as i'm online.....
best regards
hotte76