Navigation is working for me on 2.4.3. I have an external GPS (not an Apple-approved - I use RoqyBT4 on a jailbroken iPad to use a GlobalSat GPS). I don't know if this makes a difference.

Well, one sure way to test map and compass skills today was to upgrade to iOS6 and latest Skydemon and jump in the aircraft with a Pax.

I never sync using iTunes so as far as I can see, there is no way of reverting to the previous version. This is where Apple's model is really unhelpful. It would be child's play to reinstall an old version on Pocket PC or other OS, directly from Skydemon. I suppose it is not possible for Tim to put up the previous version onto Itunes to restore from that after deleting current version.

I have the new version of Skydemon.
I have an iPad 3, but am still running ios 5
It is not jail broken.

I have turned my wifi off, to avoid that being used as a source, and turned my external Dual GPS on.
Sat in my study, I have tried clicking 'Go Flying' many times and SkyDemon has worked correctly.
I tried turning the GPS off to confirm that it was the true source and my plane correctly turned red several seconds later.
I tried loading a previous route and it showed the breadcrumb trail correctly.

Hope this info helps the attempts to diagnose the fault.

Grrr same thing happening to me! I really could have done with Skydemon this weekend as well. No satellite lock and the search function is not working for me as well. Thats the last time I install an update without leaving it a few days first to make sure it works! There really should be a way without itunes to go back to a previous version. Also not too pleased there has been no comment from the Skydemon team on this problem.

Tried that not working still.

I have the file SkyDemon 2.4.2.ipa backed up in Itunes. Not sure if I'm allowed to distribute though, does it contain licensing information?

I found the latest version very unstable. Crashes on launch or freezes in use. Tried uninstalling and then reinstalling but it appears that both SkyDemon and SkyDemon Light have now been pulled from the iTunes store…

I tried different app store, but could not find it in any store. Only the light version i was able to find.

grt
Bouwair