PHFacebook error 500

Hello, I amusing Mimo Live Version 2.9.1 (23086). I am receiving this error message when I launch Memo live:

Youtube video

I do not know what is causing this. Can anyone help me figure this out?

@studiomike007 Thanks for using mimoLive. The error message means that your Facebook token expired. You can fix this by logging out of Facebook in the mimoLive Preferences -> Accounts. Let me know if that worked.

Hi Oliver,

Yes,that took care of the problem. May I ask what the Token is, and why it expires?

Thank You!