Plugin crashed my website

This morning my website was down. WordPress sent me the following email. I have renamed the plugin folder to display Ultimate FAQ. My website is back up, but the plugin is now disabled.

I need this plugin up and running. Please let me know when a fix is available.

When seeking help with this issue, you may be asked for some of the following information:
WordPress version 6.8.2
Active theme: Astra (version 4.6.11)
Current plugin: Ultimate FAQ Accordion Plugin (version 2.3.4)
PHP version 8.0.30

Error Details
=============
An error of type E_ERROR was caused in line 264 of the file /home1/tnloa757/public_html/wp-content/plugins/ultimate-faqs/lib/simple-admin-pages/classes/AdminPageSetting.class.php. Error message: Uncaught TypeError: Illegal offset type in isset or empty in /home1/tnloa757/public_html/wp-content/plugins/ultimate-faqs/lib/simple-admin-pages/classes/AdminPageSetting.class.php:264
Stack trace:
#0 /home1/tnloa757/public_html/wp-content/plugins/ultimate-faqs/lib/simple-admin-pages/classes/AdminPageSetting.class.php(150): sapAdminPageSetting_2_6_20->set_conditional_display()
#1 /home1/tnloa757/public_html/wp-content/plugins/ultimate-faqs/lib/simple-admin-pages/classes/Library.class.php(345): sapAdminPageSetting_2_6_20->__construct(Array)
#2 /home1/tnloa757/public_html/wp-content/plugins/ewd-premium-helper/includes/ufaq/Settings.class.php(131): sapLibrary_2_6_20->add_setting('ewd-ufaq-settin...', 'ewd-ufaq-premiu...', 'toggle', Array)
#3 /home1/tnloa757/public_html/wp-includes/class-wp-hook.php(324): ewdufaqEWDPHSettings->ewd_ufaq_settings_premium_tab(Object(sapLibrary_2_6_20), Object(ewdufaqSettings))
#4 /home1/tnloa757/public_html/wp-includes/plugin.php(205): WP_Hook->apply_filters(Object(sapLibrary_2_6_20), Array)
#5 /home1/tnloa757/public_html/wp-content/plugins/ultimate-faqs/includes/Settings.class.php(641): apply_filters('ewd_ufaq_settin...', Object(sapLibrary_2_6_20), Object(ewdufaqSettings))
#6 /home1/tnloa757/public_html/wp-includes/class-wp-hook.php(324): ewdufaqSettings->load_settings_panel('')
#7 /home1/tnloa757/public_html/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters(NULL, Array)
#8 /home1/tnloa757/public_html/wp-includes/plugin.php(517): WP_Hook->do_action(Array)
#9 /home1/tnloa757/public_html/wp-settings.php(727): do_action('init')
#10 /home1/tnloa757/public_html/wp-config.php(87): require_once('/home1/tnloa757...')
#11 /home1/tnloa757/public_html/wp-load.php(50): require_once('/home1/tnloa757...')
#12 /home1/tnloa757/public_html/wp-admin/admin.php(35): require_once('/home1/tnloa757...')
#13 /home1/tnloa757/public_html/wp-admin/upload.php(10): require_once('/home1/tnloa757...')
#14 {main}
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