we've just ported our game to WP8 (with some minors problems but everything seems working). But now we encounter strange performance issue. Why strange? On our Lumia 520 is everything ok, that means nice 60FPS! But our Lumia 920 has about 20FPS with the same build (I used release build for both). I tried to restart the device, still same...
Anyone see this? Any suggestion what to try?
Thanks very much!