My Ipad Mini4  128gb from Best Buy just arrived. I loaded all my apps and sure enough,  I have the problem (DJI Go4 does not show a map).  Reboot/power up/down, does not fix it. I uninstalled and reinstalled DJI Go4  and all is good.  This is necessary and sufficient to fix this.
	
		
			
		
		
	
				
			 
				
		 
			 
										 
 
		
 
 
		 
 
		 
 
		 
 
		 
 
		 
 
		 
  
  
  
  
  
  
  
 
		 
 
		 
 
		 
 
		