Just tried the litchi app for the first time this evening , Maybe my last .what went wrong . connected up to the drone . everything a GO took off flew out about 1200' then drone quit responding to controls . just hovered . RTH on litchi app did nothing , watching my drone 1200 out just hover [thank god] shut down lichi app and went to dji go hit RTH and back she came . now i've lost all confidence in the litchi app not sure i will try again and may try to get a refund . Tell me what went wrong ? All signals good . dji go took over no problem , 1200 is nothing i'm flying over open ground / lake no interference , DJI go has operated with out issue to over 3500' . same place as i' flew the litchi . Not sure i want to even give it another try