config for Samsung galaxy taste S2

Hi, I have developed a game. Looks good on samdung galaxy tab 10.1 9 (using the standard config, letterbox and 768/1024).
However, when I install it on a galaxy tab S2, the screen size is not correct (some objects end up outdide the screen…).
any idea how to solve the issue? I tried with the config by Rob miracle but that doesn’t work either
many thanks!