Latence while playing and recording (Axiom 49)

Hello,
When i try to play with my Axiom 49 while playing a song or while trying to record myself, there is lag and I need to wait a little time before hearing the sound of my instrument. Also i need to press the key a certain time before i can hear the sound.
My keyboard is plugged directly in my MacBook Pro, the problem is not coming from the computer, i think there something to do in Logic but i don't know what to do .
Is there any way to change this ?
Pierre

Hello,
I found a solution, a complete reinstallation of Logic solve the problem.

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