Apogee Duet buggy

Hi again!

Apogee Duet, what a great machine.

Now on Maverick and Logic X it runs buggy, does not show its activities on the working screen, sometimes is unable to transform Mic signals.

Even if i open the Program in addition, ( though the always present platform really disturbs.)

Any chance of a "repair.."

So that it runs silently again without telling me to scream "F**** S****" all the time....

Thanx community