Can't help with the first, obviously, but the second I can.
The best way to contact Peanut Labs is via the Transactions link. When you click it, your last transaction will be at the top. For this reason, getting right on it makes it easy to know the exact circumstances.
Anyway, if you can find the right one, click on it and choose Report a Problem. Only option 4 - Other, allows you to type a message. You can't attach screenshots, but if you can make the shot available on the web, you can provide a link to it.
Be polite. I've had many dealings with them and find them to be quite fair. In many cases, you'll get a canned response. Even this opens a line of communication as you can reply to the email.
Good Luck.