I bought the piggy bank on 11/30/17 was charged the $2.99 on my credit card. Since then I'm getting a message that my piggy bank is full again with 60 bars and I need to "buy it" (again) for $2.99. Do I have to keep purchasing the bank to use the bars earned? If this is the case I feel like a fool for wasting money on what I thought was a permanent purchase. If this is a (another) glitch I will be disputing the charge through my credit card company. I don't have a problem paying a little for a game but I'm don't like being swindled. Anyone else have this issue?