i have some trouble with ranking page, it's blank, the other page is okay,
i do Set CHMOD 777
i do update GeoLite2-Country.mmdb and geoip2.phar,
i use ip private for my server and i do some port forwarding and NAT from my main router to my server, 80, 443, 27015
i almost give up
if u use linux debian 10 server(recomendation php and mysql 5version) and add web part on user(not root) then site work fine without problems..