wooden_flower Volunteer Community Mentor.
When you pay for your labels from your payouts, eBay doesn't hold any $ to cover labels - it comes out of the money you have in your account waiting for payout. So depending on your handling time and sales from day to day, it can be possible for there to be no pending funds to take the shipping from. Then it would be deducted form your checking account.
You would have to look at your payment account to see the flow of the charges and payouts.
