Facebook shop and app disconnected

[H-e-n-k-B-r-w-r]

Hi there,

last week I had some difficulties with the Facebook app, I contacted Shopify support they advised me to completely remove Facebook and pixel etc. And leave it for 24 hours. Now I am trying to reconnect and I get these weird messages. Spent couple of hours with Shopify and later with Facebook, Basicly they don’t know I have to try all these things to trying to solve it. 

Facebook told me to create a new store,(strange) but also this one doesn’t work.

please see both attached photos maybe someone has a idea.

thank you