Hi, I have just bought this app, but when I try to buy upgrades it tells me there is an error with the billing sisteem and I need an update on the app. I cannot find an update.
From your description, I suspect you are running our Android version. There is a bug that Google introduced in that they changed a billing method for apps, and unfortunately we were not aware. We have updated the app, and it is in testing. We should have this update released in next few days to resolve this issue. So keep checking for Google Play update every day. Joe
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