block-breakpoint-layout-array-v1.patch

diff --git a/block_breakpoint.module b/block_breakpoint.module
index b3d0f4b..1a6d711 100644
--- a/block_breakpoint.module
+++ b/block_breakpoint.module
@@ -51,7 +51,7 @@ function block_breakpoint_form_layout_builder_configure_block_alter(&$form, Form
  */
 function block_breakpoint_preprocess_layout(&$variables) {
   $layout = $variables['layout'] ?? NULL;
-  if ($regions = $layout->getRegionNames()) {
+  if (is_object($layout) && is_callable('getRegionNames', $layout) && $regions = $layout->getRegionNames()) {
     foreach ($regions as $region_name) {
       if (isset($variables['content'][$region_name])) {
         _block_breakpoint_layout_builder_add($variables, $region_name);
diff --git a/src/BlockBreakpointManager.php b/src/BlockBreakpointManager.php
index 2326aa6..06b1d5a 100644
--- a/src/BlockBreakpointManager.php
+++ b/src/BlockBreakpointManager.php
@@ -43,6 +43,8 @@ class BlockBreakpointManager {
    */
   protected $breakpointManager;
 
+  static $hasAddedScripts = false;
+
   /**
    * Constructs a new BlockBreakpointManager object.
    *
@@ -274,7 +276,9 @@ class BlockBreakpointManager {
         $variables['attributes']['data-block-breakpoint-hide'] = $block->getThirdPartySetting('block_breakpoint', 'hide');
         // Add inline script to remove blocks while they are processed in the
         // browser.
+        // FIXME this breaks the branding block. Try it.
         $variables['content'] = [$variables['content']];
+        // TODO only add first time.
         $variables['content'][] = [
           '#theme' => 'block_breakpoint_inline_match',
           '#weight' => -50,
@@ -302,6 +306,7 @@ class BlockBreakpointManager {
       // Add inline script to remove blocks while they are processed in the
       // browser.
       $component['content'] = [$component['content']];
+      // TODO only add first time.
       $component['content'][] = [
         '#theme' => 'block_breakpoint_inline_match',
         '#weight' => -50,