Created Cards don't sync with media

[M1k50]

Hi,
I'm just trying to create cards an my android device. They are created and added to the Image Occlusion deck. If I sync to PC or another android device the deck appears but the media of the cards is not synced?
Is that a bug or am I missing something?

Cheers
Mirko

[krmanik]

Before syncing click on Check media in options menu.