Kudos on the update bringing the Geocaching-app to iPad, great work!
Sadly when I'm using the iPad in landscape mode and turn on tracking mode with the option that my direction of travel should be up, the map turns and my direction of travel is to the left instead of up.
If I use the iPad in portrait mode it works.
I know that many geocaching apps on the iPad have had this issue and I've reported it to a few developers and they have fixed it. l hope that you will be able to fix this bug as well.
Kind regards
Fredrik