After connecting via Wifi parameter download hangs.
After exiting QGC, disconnecting and reconnecting Wifi parameter download
works in 9 out of 10 cases.
Same happens with Mission Maker (fka Tower), so this might be a firmware issue.
Only happens in Android, Windows works.
ArduCopter 3.6.11
Matek F405-CTR
Wifi telemetry ESP-01