I have a M2Pro and use it mainly for stills photography.  However I've just shot some video and, on playback, find that it is very jerky.  My card is a Sandisk Extreme PRO  XC1 V30   64GB.
Should this be ok or am I using the wrong type of card? Thanks in advance.
	
		
			
		
		
	
				
			Should this be ok or am I using the wrong type of card? Thanks in advance.
 
				
		 
			 
										 
 
		 
 
		 
 
		 
 
		 
 
		 
 
		 
 
		 
 
		 
  
  
  
  
  
  
 
		