Currency in Currency tab disappearing

In the Ziggurat Refuge I was emptying out my currency after a couple of map runs when I noticed that when I would put it into the currency tab, the number would not go up and the currency I put in there just disappeared.

I don't know if there's any way to get that back, but I'm glad I noticed it before I put anything else in.

It did not appear to be a graphical glitch because I logged out and back in and the currency was still not there and the numbers had not changed.

Check your other tabs for checked currency affinities. Your currency has been placed on some of these tabs.