Purchases?

The last two times Ive been billed twice for one purchase?? Can you please figure out why this is happening? Its expensive enough for gems. The wife doesnt like me when theres two billings in a row when Ive only made one purchase. Thank you.
Ok tomorrow I am purchasing the $28.99 bundle ONCE! Please for the love of god do not bill me twice. Thanks.

Cloucluck about Angry Birds 2, v2.15.1