[Bug report] I'm not able to use arrow keys on Forbidden Siren 2 on Mac

[riflelove]

A
As can be seen in the screenshot above, I should move to the right to start a new game but I'm unable to move to the right. 
For some reason, PCSX2 won't let me use arrow keys on my keyboard on Forbidden Siren 2.
Other action keys are working well so I can actually select Load Game.
I don't have any saved data since I've never started this game so I can't play..
I don't have this issue with other games on PCSX2.
Any clue?

[refraction]

not a bug, moving to support.