Mystery boxes, no prize
I'm not sure if this has been posted already, so sorry if it has.
Sometimes when I buy mystery boxes off the ground I don't get a prize.
It has happened quite abit and I have wasted a lot of coins.
The box opens and everything, but no prize appears.
I look at my clothes, inventory, farm, etc, but still no prize. :(
I've had this exact same issue. I've lost both coins and gems on many different occasions. I've tried looking in my inventory to see if maybe it glitched, but much like you, I found nothing :(
Sorry to ask, but do you play on a mobile? If not, I believe you meant to post in Support<Bug Report rather than Mobile<Bug Report ;)
Dont worry though, this happened to me plenty of times. Although it's tempting, just don't open any of those boxes for a while until in announced that it's fixed. But that's just my advice.