Just got a new iPad mini (with 18.1.1) and flew with it this past weekend. On Saturday, I had no issues on outbound flight. On return flight it lost its ADSB connection. I shut down the IFLY app and restarted it which got it working again. Also flew on Sunday, again, outbound leg no problem. Return leg it lost ADSB connection again but this time I couldn't get it back (rebooted and redid the wifi connection). The problem is not with my ADSB in as I'm running a different EFB on another iPad with no issues. There was an email this morning and wondering if this could be the problem.
Important Notice: iOS 18.1.1 Compatibility
We have identified an issue affecting iFly EFB on certain devices running iOS 18.1.1. While our team is actively investigating, we recommend postponing the installation of this update.
We will provide further updates as soon as we have more information. Thank you for your patience and understanding.