This is the same problem I am having, when I click the button to connect my paypal to the facebook insta, the button does nothing, it pushes, turns grey for a split second like its clicked but it does nothing, I have tried on 3 different browsers as ...

Same

I am running into this, it's absurd. 

This is ridiculous, I just lost a 600$ sale at the farmers market! Pos worked on my iphone, I called my wife, it works on her phone at home, but my new Android that I replaced my iphone with I cannot get a single product to show, I am mad right now.

My card reader has been disconnecting every day that I use it since I got it, I just assumed it was just how it is, looks like I am right, I am at a breaking point, just had a customer not buy a 300 dollar item today because it would not connect, he ...