query minicolors error

In case this helps someone

The fix is destroy reinitialize MiniColors after creating a new row.

acf.add_action('append', function( $el ){ 

$el.find('.rgba').each( function() {

 	        	$(this).minicolors('destroy')
 	        	initMiniColors($(this));

    			})

		}

		function initMiniColors($item) {

			$item.minicolors({
    			  defaultValue: '0,0,0,0',
    			  inline: false,
    			  opacity: true,
    			  change: function(hex, opacity) {
    			    if(!hex) return;
    			    text = hex ? hex : 'transparent';
    			    if( opacity ) text += ', ' + opacity;
    				    text = jQuery(this).minicolors('rgbaString');
    				    $(this).closest('.toping').find('.rgbatext').val(text);
    				    $(this).closest('.toping').find('.opacity').val(opacity);
    				  },
    				})

		};
})

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