Can’t access dashboard normally

After switching SSL certificates WordPress is notifying me of an error. I also get a WordPress login redirect loop and can’t access my dashboard. Any idea what to do?

Error Details
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An error of type E_ERROR was caused in line 237 of the file /home/customer/www/walletero.com/public_html/wp-content/plugins/better-wp-security/vendor-prod/pimple/pimple/src/Pimple/Container.php. Error message: Uncaught Pimple\Exception\UnknownIdentifierException: Identifier “ban-hosts.repositories” is not defined. in /home/customer/www/walletero.com/public_html/wp-content/plugins/better-wp-security/vendor-prod/pimple/pimple/src/Pimple/Container.php:237
Stack trace:
#0 /home/customer/www/walletero.com/public_html/wp-content/plugins/better-wp-security/core/modules/ban-users/container.php(21): Pimple\Container->extend(‘ban-hosts.repos…’, Object(Closure))
#1 /home/customer/www/walletero.com/public_html/wp-content/plugins/better-wp-security/core/modules.php(791): ITSEC_Modules::iThemesSecurity\Ban_Users\{closure}(Object(Pimple\Container))
#2 /home/customer/www/walletero.com/public_html/wp-content/plugins/better-wp-security/core/modules.php(668): ITSEC_Modules->load_container_definitions(‘ban-users’)
#3 /home/customer/www/walletero.com/public_html/wp-content/plugins/better-wp-security/core/modules.php(729): ITSEC_Modules::initialize_container()
#4 /home/customer/www/walletero.com/public_html/wp-content/plugins/better-w