LiteSpeed error

Hello,

Out of the blue i got an error on email saying the following

Een fout van het type E_ERROR werd veroorzaakt op regelnummer 129 van het bestand /home/*********/domains/**************.nl/public_html/wp-content/plugins/litespeed-cache/src/control.cls.php. Foutmelding: Uncaught Error: Class "LiteSpeed\Htaccess" not found in /home/*********/domains/**************.nl/public_html/wp-content/plugins/litespeed-cache/src/control.cls.php:129
Stack trace:
#0 /home/*********/domains/**************.nl/public_html/wp-content/plugins/litespeed-cache/src/vary.cls.php(87): LiteSpeed\Control->init_cacheable()
#1 /home/*********/domains/**************.nl/public_html/wp-content/plugins/litespeed-cache/src/core.cls.php(255): LiteSpeed\Vary->after_user_init()
#2 /home/*********/domains/**************.nl/public_html/wp-includes/class-wp-hook.php(324): LiteSpeed\Core->after_user_init()
#3 /home/*********/domains/**************.nl/public_html/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters()
#4 /home/*********/domains/**************.nl/public_html/wp-includes/plugin.php(517): WP_Hook->do_action()
#5 /home/*********/domains/**************.nl/public_html/wp-settings.php(643): do_action()
#6 /home/*********/domains/**************.nl/public_html/wp-config.php(101): require_once('/home/*********/...')
#7 /home/*********/domains/**************.nl/public_html/wp-load.php(50): require_once('/home/*********/...')
#8 /home/*********/domains/**************.nl/public_html/wp-admin/admin-ajax.php(22): require_once('/home/*********/...')
#9 {main}

Not sure where it comes from. I haven’t updated anything, just got the email. When entering the front or back-end nothing seems wrong.

What to do now?