In the latest update we've changed the way cards are displayed.
If you buy more than 2 cards, a green arrow button is shown.
Pressing it will lead you to your other cards.
However, sometimes this button won't show up.
This is a known issue and we are working on a fix.
The fix should be released now! Check for updates manually in Store.
If you do not see this button, please contact us and provide your Player ID!
The green arrow is frequently missing, but I am charged tokens that are not used. This has happened at least 6-8 times lately. A friend also gives me extra help that never shows up. I have been playing this game for quite some time, and have only had these problems for the last 6 weeks.