9.10.1 update breaks WP 5.8 sites

Confirmed by trying a fresh install of WordPress 5.8.6 and a default theme. A ‘critical’ error message will appear after the plugin is installed. Full stack trace below. FYI, when I tried to use the other support forum it said my email address was invalid, no matter what address I used to sign-in with a one-time code.

[11-Apr-2023 14:22:27 UTC] PHP Fatal error:  Uncaught TypeError: strpos(): Argument #1 ($haystack) must be of type string, array given in /home/sitefolder/public_html/wp/wp-includes/blocks.php:20
Stack trace:
#0 /home/sitefolder/public_html/wp/wp-includes/blocks.php(20): strpos(Array, 'file:')
#1 /home/sitefolder/public_html/wp/wp-includes/blocks.php(142): remove_block_asset_path_prefix(Array)
#2 /home/sitefolder/public_html/wp/wp-includes/blocks.php(310): register_block_style_handle(Array, 'editorStyle')
#3 /home/sitefolder/public_html/wp/wp-includes/blocks.php(364): register_block_type_from_metadata('/home/sitefolder/...', Array)
#4 /home/sitefolder/public_html/wp/wp-content/plugins/advanced-responsive-video-embedder/php/functions-assets.php(73): register_block_type('/home/sitefolder/...', Array)
#5 /home/sitefolder/public_html/wp/wp-includes/class-wp-hook.php(303): Nextgenthemes\ARVE\register_assets('')
#6 /home/sitefolder/public_html/wp/wp-includes/class-wp-hook.php(327): WP_Hook->apply_filters(NULL, Array)
#7 /home/sitefolder/public_html/wp/wp-includes/plugin.php(470): WP_Hook->do_action(Array)
#8 /home/sitefolder/public_html/wp/wp-settings.php(578): do_action('init')
#9 /home/sitefolder/public_html/wp/wp-config.php(98): require_once('/home/sitefolder/...')
#10 /home/sitefolder/public_html/wp/wp-load.php(50): require_once('/home/sitefolder/...')
#11 /home/sitefolder/public_html/wp/wp-blog-header.php(13): require_once('/home/sitefolder/...')
#12 /home/sitefolder/public_html/wp/index.php(17): require('/home/sitefolder/...')
#13 {main}
  thrown in /home/sitefolder/public_html/wp/wp-includes/blocks.php on line 20