I'm currently experiencing two issues with ISPconfig. First: my configuration changes aren't updating. I've tried to add a website, database user and database, neither of which succeeded. When performing the actions again and manually executing `server.sh`, all I'm getting is "finished". No debug, no warning, no errors… Simply finished. Second: out of the blue, my ISPconfig-domain stopped serving a valid certificate, leaving it inaccessible. I didn't change anything in the configuration recently, and the certificate should still be valid. Would anyone be able to assist me with either problem? Thank you in advance.