I cleared ppsspp data but the problem remained. I also installed it on a Nexus S, and the problem is exactly the same.
I also tried with another version of the game (although this one ran perfectly on windows), and still the same problem.
The Nexus S is also running Android 4.2.2., and both the Nexus S and the 7 are rooted, running a custom ROM and kernel (not the same ROM and kernel though).
It's the only common factor I found between the two.
Edit 1: @FROzen Strangely enough, it shows when I change the 2X during the game (either turning it off or on). Strange, and for some reason I have to change this for every movie sequence (whenever it changes a movie scene) but it kind of works. Thank you
Edit 2: Ok, so if I disable buffered rendering it works. Just in case someone stumble on the same thing
Edit 3(uff, made a lot of these): Without buffered rendering the emulator crashes after the Criware logo (not response from the game, keys or menu key, and the debug statistics freeze)
I also tried with another version of the game (although this one ran perfectly on windows), and still the same problem.
The Nexus S is also running Android 4.2.2., and both the Nexus S and the 7 are rooted, running a custom ROM and kernel (not the same ROM and kernel though).
It's the only common factor I found between the two.
Edit 1: @FROzen Strangely enough, it shows when I change the 2X during the game (either turning it off or on). Strange, and for some reason I have to change this for every movie sequence (whenever it changes a movie scene) but it kind of works. Thank you

Edit 2: Ok, so if I disable buffered rendering it works. Just in case someone stumble on the same thing

Edit 3(uff, made a lot of these): Without buffered rendering the emulator crashes after the Criware logo (not response from the game, keys or menu key, and the debug statistics freeze)

