Update UM to 2.8.5 error with another plugin

Hi,

WordPress version 6.5.2
Thème actif : The Retailer (version 3.5)
Extension actuelle : CM Answers Pro (version 4.7.3)
PHP version 8.0.30

I have tried tu update the following plugin Ultimate member from 2.8.4 to 2.8.5. The update apply correctly but after a refresh, I encounter an error with an other plugin “Cm Answers Pro” and the site is not accessible.

The issue display is the following (to see the error i have to connext in rescue mode and check on the CM Answers Plugins. When I rollback to 2.8.4 version in Ultimate Member, the issue dissapear :

ne erreur de type E_ERROR a été causée dans la ligne 3263 du fichier /customers/f/12/b/WEBSITE.COM/httpd.www/wp-content/plugins/cm-answers-pro/lib/controllers/AnswerController.php. Message d’erreur : Uncaught Error: Cannot access private property um\core\Options::$options in /customers/f/12/b/WEBSITE.COM/httpd.www/wp-content/plugins/cm-answers-pro/lib/controllers/AnswerController.php:3263
Stack trace: 0 /customers/f/12/b/WEBSITE.COM/httpd.www/wp-includes/class-wp-hook.php(324): CMA_AnswerController::um_cma_customtab_add_tab(Array) 1 /customers/f/12/b/WEBSITE.COM/httpd.www/wp-includes/plugin.php(2012): WP_Hook->apply_filters(Array, Array) 2 /customers/f/12/b/WEBSITE.COM/httpd.www/wp-content/plugins/ultimate-member/includes/core/class-profile.php(161): apply_filters(‘um_profile_tabs’, Array) 3 /customers/f/12/b/WEBSITE.COM/httpd.www/wp-content/plugins/ultimate-member/includes/class-config.php(607): um\core\Profile->tabs() 4 /customers/f/12/b/WEBSITE.COM/httpd.www/wp-content/plugins/ultimate-member/includes/class-init.php(998): um\Config->__construct() 12 /customers/f/12/b/WEBSITE.COM/httpd.www/wp-content/plugins/ultimate-member/includes/core/class-rewrite.php(83): UM->config() 6 /customers/f/12/b/WEBSITE.COM/httpd.www/wp-includes/class-wp-hook.php(324): um\core\Rewrite->add_rewrite_rules(Array) 7 /customers/f/12/b/WEBSITE.COM/httpd.www/wp-includes/plugin.php(2012): WP_Hook->apply_filters(Array, Array) 8 /customers/f/12/b/WEBSITE.COM/httpd.www/wp-includes/class-wp-rewrite.php(1473): apply_filters(‘rewrite_rules_a…’, Array) 9 /customers/f/12/b/WEBSITE.COM/httpd.www/wp-includes/class-wp-rewrite.php(11209): WP_Rewrite->rewrite_rules() 10 /customers/f/12/b/WEBSITE.COM/httpd.www/wp-includes/class-wp-rewrite.php(1884): WP_Rewrite->refresh_rewrite_rules() 11 /customers/f/12/b/WEBSITE.COM/httpd.www/wp-includes/class-wp-hook.php(324): WP_Rewrite->flush_rules(true) 12 /customers/f/12/b/WEBSITE.COM/httpd.www/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters(NULL, Array) 13 /customers/f/12/b/WEBSITE.COM/httpd.www/wp-includes/plugin.php(1217): WP_Hook->do_action(Array) 14 /customers/f/12/b/WEBSITE.COM/httpd.www/wp-settings.php(717): do_action(‘wp_loaded’) 112 /customers/f/12/b/WEBSITE.COM/httpd.www/wp-config.php(107): require_once(‘/customers/f/12/…’) 16 /customers/f/12/b/WEBSITE.COM/httpd.www/wp-load.php(120): require_once(‘/customers/f/12/…’) 17 /customers/f/12/b/WEBSITE.COM/httpd.www/wp-admin/admin-ajax.php(22): require_once(‘/customers/f/12/…’) 18 {main}

thrown

Thanks for your help,

Best regards.