Unable to buy protocoins due to the page that keep refershing..

I am unable to buy protocoins because when I try to fill in my credit card info the page refresh itself before I am able to fill in half of the info. Same thing happen when I try to fill a ticket about the issue.
This is happening, when I am using the software.
PS: I managed to buy them using firefox, but I thought you might like to hear of this kind of bug.

Would be helpful to know what browser you were using.
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Google Chrome allows you to bind certain keys to certain actions maybe you binded one of the keys to the refresh command.