Update to 6.3.13 caused WordPress to crash.

Below is the information provided by the recovery more email:

When seeking help with this issue, you may be asked for some of the following information:
WordPress version 5.9
Current theme: Biz News (version 1.0.7)
Current plugin: Simple Sales Tax (version 6.3.13)
PHP version 8.0.13

Error Details
=============
An error of type E_ERROR was caused in line 66 of the file /var/www/goldysbrand.com/wp-content/plugins/simple-sales-tax/includes/vendor/composer/autoload_real.php. Error message: Uncaught Error: Failed opening required '/var/www/goldysbrand.com/wp-content/plugins/simple-sales-tax/includes/vendor/composer/../symfony/polyfill-intl-normalizer/bootstrap.php' (include_path='.:/php/includes:/usr/share/phpmyadmin:/usr/lib64/php-zts/modules:/usr/lib64/php/modules') in /var/www/goldysbrand.com/wp-content/plugins/simple-sales-tax/includes/vendor/composer/autoload_real.php:66
Stack trace:
#0 /var/www/goldysbrand.com/wp-content/plugins/simple-sales-tax/includes/vendor/composer/autoload_real.php(56): composerRequire479b227c8e6d7d5a0992c3c529ebdc33('e69f7f6ee287b96...', '/var/www/goldys...')
#1 /var/www/goldysbrand.com/wp-content/plugins/simple-sales-tax/includes/vendor/autoload.php(7): ComposerAutoloaderInit479b227c8e6d7d5a0992c3c529ebdc33::getLoader()
#2 /var/www/goldysbrand.com/wp-content/plugins/simple-sales-tax/simple-sales-tax.php(41): require('/var/www/goldys...')
#3 /var/www/goldysbrand.com/wp-settings.php(418): include_once('/var/www/goldys...')
#4 /var/www/goldysbrand.com/wp-config.php(96): require_once('/var/www/goldys...')
#5 /var/www/goldysbrand.com/wp-load.php(50): require_once('/var/www/goldys...')
#6 /var/www/goldysbrand.com/wp-login.php(12): require('/var/www/goldys...')
#7 {main}
  thrown