feat (custom breakpoints): if no custom breakpoints, remove the render_block filter to prevent future checks (#3496)

Co-authored-by: [email protected] <>

Author: bfintal

src/dynamic-breakpoints.php

@@ -246,6 +246,7 @@ public function enqueue_adjusted_responsive_css() {
 		 */
 		public function adjust_block_styles( $block_content, $block ) {
 			if ( ! $this->has_custom_breakpoints() ) {
+				remove_filter( 'render_block', array( $this, 'adjust_block_styles' ), 11 );
 				return $block_content;
 			}