I upgraded software to v10.?? on both my Samsung (Android) devices - a Tab-3 8" tablet and a S5 telephone. Recently flying from 33N to 58M I put the tablet into Low IFR mode just for practice and brought up the RNAV GPS -B procedure. The tablet promptly froze.
When I got home I rebooted the tablet and repeated the actions. It froze again and I had to reboot the tablet once more. Then I tried it on my telephone with exactly the same results, except that the telephone displayed the message "Unfortunately iFly has stopped" but continued to operate its other functions.
I could not get either device to work iFly, so on the tablet I uninstalled iFly then reinstalled it again (I maintained the telephone as it was so that I have a non-operating software installation for comparison). I had to download all the data for 4 states once more. This time it seems to work ok. My telephone is still not working although it has more than 1.5Gb memory still available.
I think you have a bug somewhere. I dont know why the tablet now works, but I lose confidence when the software freezes both devices with the new release, although it worked perfectly well on the previous release.