When I turn a card during test or drill, the back side shows still the previous content for a short while, and is updated to the new content too late. This is very confusing for the user.
It happens on the device since we downloaded the new OS version 3.0. With the previous OS version 2.2 everything was fine.
Note that karatasi 1.2.3 is still linked against the old API (version 2.2).