I'm playing CM16 on IOS (iPad version).

Recently, I've tried purchasing CM$ and each time the purchase has gone through the app store but has not registered on the game. I get a final notification, having gone through the purchase, something like 'Invalid server error'.

It happened a few times a couple of weeks ago, and I got my purchases refunded via the App Store. Thought I'd leave it a while and then try again (which I did a couple of days ago) and the same issue. The purchase is pending at the App Store but I'll get it refunded again when it hits.

At the moment, its very frustrating as I don't seem to be able to buy credit and I am very close to completing all of my trophies!