Same here. iPhone v2.2, App v1.2-- splash, location permission, the CRASH!! Groundspeak people PAY ATTENTION! Irritated, exasperated, frustrated, and just plain PISSED OFF oughta cover it!
FLASH--
After this post I found this in another thread...
Looks like the problem is related to Winterboard in jailbroken iPhones.
Try this:
1. Uninstall Winterboard
2. Uninstall Geocaching
3. Reinstall Geocaching (Then test it, it should start and have a EULA screen come up first)
4. Reinstall Winterboard (Then test again. It should all work properly)