Meis2M talked about this with Marc in the discord channel, it is due to the restrictions from Github (US company) to his account, because he is Iranian.
More of my styles you can find in my phpBB Style Board & More Be the best version of yourself rather than a bad copy of someone else! Excuse me for my English, but I learned the language by speaking to people and not at school. All my styles are updated to 3.3.3