I've been trying to post for an hour now, keeps saying "Your.. (OnlyFans)

I've been trying to post for an hour now, keeps saying "Your media is currently processing" and I can't do anything about it... it's not my internet, I tested it in various situations and it worked perfectly fine everytime.

Sadly, it's very late and I have to go to sleep, so I cannot try any longer. I will leave it like this and hopefully it works, if not I will try again when I wake up... I'm deeply sorry, wish there was anything I could do😔