Hey there! I'm interested in how your server came to be in this state because we say the following in our documentation:
"You can only use DSO as the handler for
oneversion of PHP on your system.
cPanel & WHM does
not support DSO with PHP 8.0 and higher."
PHP handlers contain libraries that the Apache web server uses to interpret and run PHP code.
docs.cpanel.net
Did you specifically need to use DSO for something on that machine? If not, it would be best to remove the ea-php8*-php package, and use suexec instead of ruid2. It does also seem odd that it's not detecting the Litespeed installation as well.
Since there seem to be multiple issues happening at once, it might be worth opening a ticket with our team to see if we can find a link between these problems in the EA4 interface.