Anyone else having an issue with taking a payment from an invoice?

[Minion]

The majority of my invoices are paid from the customers email or cell phone.  I have tried 3x now (today being the most recent) over the last week and a half to take a payment from the the invoice when a customer hands me their card, but the icon just spins and the sale doesn't seem to go through. 

I am not sure if this is related to a recent update, or if it is just my internet maybe?  

Since we do not have a sandbox option (cough,) I am curious to know if anyone else has had any issues with this as of recently.