Hey guys, I’m a total noobs regarding this (sorry for that), but I have a question. I brought a Wordpress Theme (https://marcelpetzold.com) and I keep getting the 400 Error. The Theme tries to get the Stream Name, Game and Profile pic. Is there anything i can add to the php files in Wordpress to get it working again? It worked perfectly a few hours ago 
Sorry to bother you with my inexperience.
Greetings,
Marcel