Nope. I've emptied my cart and have it happen. (Note you can see my cart contents on the right side of the screen, too). This is a new regression. I've had

Nope. I've emptied my cart and have it happen. (Note you can see my cart contents on the right side of the screen, too). This is a new regression. I've had several orders now where I've accidentally bought multiple of something after a long span of no problems.