This site has started timing out regularly again. There's probably something wrong with the code (like PHP sessions not being closed properly and then piling up), or it's my router. Will look into it.
Making new threads still doesn't seem to work after the PHP version update, because the syntax is different from what the code uses. This site was coded in PHP 8.0.
There's a global PHP vulnerability rampaging all over the web right now. I think I will close this site down for until it has been patched, which a lot of service providers are currently doing.