How do I Disconnect Facebook from my square online store

[dbrow353]

I connected my account with Facebook and I had a sale that had to be acknowledged by square the order was not linked to square I spoke with a customer service person from square who states that they could not see the order. I then decided to disconnect my square and Facebook account now fb is stating that my account is still connected I am not sure how because on my dashboard it is not does anyone have any suggestions?