Hi there I unfortunately Snapped a rear arm on my mavic pro i sent it away to be repaired 
Upon receiving it i took out to fly for it to be stuck in flight it eventually crashed into tree and and ive had to replace the ribbon before I fly again what should I do and why did it stay in flight
	
		
			
		
		
	
				
			Upon receiving it i took out to fly for it to be stuck in flight it eventually crashed into tree and and ive had to replace the ribbon before I fly again what should I do and why did it stay in flight