The game patches by downloading updated copies of the SPF files that have changed, sometimes this can mean a very
large update. And OGP's server isn't always super fast.
You can try downloading the manual patch files I host, my server should hopefully be faster for you: /forum/latale-tech-i...l-patches.html
Follow the instructions there on how to use it. Also, this belongs in the tech forum, not questions & answers.