I have recently purchased
Growl for handling my notifications. I had enabled my account from Greece since I was living there years ago before I got my mac. Now I have moved to Denmark and I followed the relevant procedure for changing country. Finally I purchased software after I switched my account to Denmark.
The issues come when there are updates for the software I bought. I am getting a message saying:
To update this application, sign in to the account you used to upgrade it.
I followed the instructions from here and now App Store doesn't even recognize I have spend money on software and asks me again to purchase it.
How can I configure my App Store account properly so I don't have these issues?