diff --git a/public/class-no-unsafe-inline-public.php b/public/class-no-unsafe-inline-public.php
index 1f9b141..85fc7a1 100755
--- a/public/class-no-unsafe-inline-public.php
+++ b/public/class-no-unsafe-inline-public.php
@@ -416,7 +416,9 @@ public function output_csp_headers( $htmlsource ) {
 				}
 			}
 
-			if ( 0 < strlen( $header_reporting_endpoints ) ) {
+      $header_csp = apply_filters( 'nunil_output_csp_headers_header_csp', $header_csp );
+
+      if ( 0 < strlen( $header_reporting_endpoints ) ) {
 				if ( ! headers_sent( $filename, $linenum ) ) {
 					header( 'Reporting-Endpoints: ' . $header_reporting_endpoints );
 				} else {
diff --git a/src/Nunil_Manipulate_DOM.php b/src/Nunil_Manipulate_DOM.php
index 7c24a00..1c74f85 100755
--- a/src/Nunil_Manipulate_DOM.php
+++ b/src/Nunil_Manipulate_DOM.php
@@ -986,24 +986,29 @@ private function check_cluster_whitelist( $lsh_hex_digest, $tagname, $event = nu
 		$samples[] = $lsh_hex_digest;
 		$dataset   = new Unlabeled( $samples );
 
-		if ( is_null( $event ) && 'script' === $tagname && isset( $this->inline_scripts_classifier ) ) {
-			$predicted_labels = $this->inline_scripts_classifier->predict( $dataset );
-			$predicted_label  = $predicted_labels[0];
-			$list             = $this->inline_rows;
-		} elseif ( is_null( $event ) && 'script' !== $tagname && isset( $this->internal_css_classifier ) ) {
-			$predicted_labels = $this->internal_css_classifier->predict( $dataset );
-			$predicted_label  = $predicted_labels[0];
-			$list             = $this->inline_rows;
-		} elseif ( null !== $event && isset( $this->event_handlers_classifier ) ) {
-			$predicted_labels         = $this->event_handlers_classifier->predict( $dataset );
-			$combined_predicted_label = $predicted_labels[0];
-			$label_parts              = explode( '#', $combined_predicted_label, 2 );
-			$my_evh                   = $label_parts[0];
-			$predicted_label          = $label_parts[1];
-			$list                     = $this->events_rows;
-		} else {
+		try {
+			if ( is_null( $event ) && 'script' === $tagname && isset( $this->inline_scripts_classifier ) ) {
+				$predicted_labels = $this->inline_scripts_classifier->predict( $dataset );
+				$predicted_label  = $predicted_labels[0];
+				$list             = $this->inline_rows;
+			} elseif ( is_null( $event ) && 'script' !== $tagname && isset( $this->internal_css_classifier ) ) {
+				$predicted_labels = $this->internal_css_classifier->predict( $dataset );
+				$predicted_label  = $predicted_labels[0];
+				$list             = $this->inline_rows;
+			} elseif ( null !== $event && isset( $this->event_handlers_classifier ) ) {
+				$predicted_labels         = $this->event_handlers_classifier->predict( $dataset );
+				$combined_predicted_label = $predicted_labels[0];
+				$label_parts              = explode( '#', $combined_predicted_label, 2 );
+				$my_evh                   = $label_parts[0];
+				$predicted_label          = $label_parts[1];
+				$list                     = $this->events_rows;
+			} else {
+				return false;
+			}
+		} catch ( \Rubix\ML\Exceptions\RuntimeException $e ) {
 			return false;
 		}
+
 		if ( is_array( $list ) ) {
 			if ( 'Unclustered' !== $predicted_label ) {
 				if ( null === $event ) {