Endless Warnings after upgrade to Version 2.0.10

Hi –

We updated your plugin from Version 2.0.4 to Version 2.0.10, and now see endless PHP Warnings in WP Dashboard:

/public_html/wp-content/plugins/wp-quiz/vendor/cmb2/cmb2/includes/CMB2_Hookup.php): failed to open stream: No such file or directory in /public_html/wp-content/plugins/wp-quiz/vendor/cmb2/cmb2/includes/helper-functions.php on line 44

Warning: include_once(): Failed opening '/public_html/wp-content/plugins/wp-quiz/vendor/cmb2/cmb2/includes/CMB2_Hookup.php' for inclusion (include_path='.:/usr/local/php74/pear') in /public_html/wp-content/plugins/wp-quiz/vendor/cmb2/cmb2/includes/helper-functions.php on line 44

Warning: call_user_func_array() expects parameter 1 to be a valid callback, class 'CMB2_Hookup' not found in /public_html/wp-includes/class-wp-hook.php on line 307

Warning: include_once(/public_html/wp-content/plugins/wp-quiz/vendor/cmb2/cmb2/includes/CMB2_Hookup.php): failed to open stream: No such file or directory in /public_html/wp-content/plugins/wp-quiz/vendor/cmb2/cmb2/includes/helper-functions.php on line 44

Warning: include_once(): Failed opening '/public_html/wp-content/plugins/wp-quiz/vendor/cmb2/cmb2/includes/CMB2_Hookup.php' for inclusion (include_path='.:/usr/local/php74/pear') in /public_html/wp-content/plugins/wp-quiz/vendor/cmb2/cmb2/includes/helper-functions.php on line 44

Warning: call_user_func_array() expects parameter 1 to be a valid callback, class 'CMB2_Hookup' not found in /public_html/wp-includes/class-wp-hook.php on line 307

Warning: include_once(/public_html/wp-content/plugins/wp-quiz/vendor/cmb2/cmb2/includes/CMB2_Hookup.php): failed to open stream: No such file or directory in /public_html/wp-content/plugins/wp-quiz/vendor/cmb2/cmb2/includes/helper-functions.php on line 44

Warning: include_once(): Failed opening '/public_html/wp-content/plugins/wp-quiz/vendor/cmb2/cmb2/includes/CMB2_Hookup.php' for inclusion (include_path='.:/usr/local/php74/pear') in /public_html/wp-content/plugins/wp-quiz/vendor/cmb2/cmb2/includes/helper-functions.php on line 44

Warning: call_user_func_array() expects parameter 1 to be a valid callback, class 'CMB2_Hookup' not found in /public_html/wp-includes/class-wp-hook.php on line 307

Warning: include_once(/public_html/wp-content/plugins/wp-quiz/vendor/cmb2/cmb2/includes/CMB2_Hookup.php): failed to open stream: No such file or directory in /public_html/wp-content/plugins/wp-quiz/vendor/cmb2/cmb2/includes/helper-functions.php on line 44

Warning: include_once(): Failed opening '/public_html/wp-content/plugins/wp-quiz/vendor/cmb2/cmb2/includes/CMB2_Hookup.php' for inclusion (include_path='.:/usr/local/php74/pear') in /public_html/wp-content/plugins/wp-quiz/vendor/cmb2/cmb2/includes/helper-functions.php on line 44

Warning: call_user_func_array() expects parameter 1 to be a valid callback, class 'CMB2_Hookup' not found in /public_html/wp-includes/class-wp-hook.php on line 307

Warning: Cannot modify header information - headers already sent by (output started at /public_html/wp-content/plugins/wp-quiz/vendor/cmb2/cmb2/includes/helper-functions.php:44) in /public_html/wp-includes/functions.php on line 6821

Feels like you forgot to include dependencies in your latest release!