2x Gems Not awarded

I just did the X1 event of the attached image. I had 20 gems when I went in. I defeated the boss twice. And had the option of 2x Gems on a 75 gen card. I selected it and it I correctly said 150 gems, but as you can see, on exiting the gems were not awarded. It still says 20. Known bug??

Screenshot_20200331-154834

I know the tag says 2x coins, but when u played it did the 2x on Gems, or I’m hallucinating :grinning:

It is a 2x coin event. Perhaps you selected coin, not gems.
On my devices the only gem reward for this event is 5 gems.