Yeah, there is definitely something else going on here. I have the latest plugin and even deleted the FB app and started over and am receiving the same error. I run this on two different websites and had no issues the first time around as the instructions where pretty clear.
Is this not the right one?
Plugin Version: 3.4.16 (API Version: 2.16.3 [ID:10815]) [Pro – Multiple Accounts Edition]
I deleted and started over with the FB APP process on both sites and still get errors… so what’s next?