Analog Wind dir indication

[zadep]

    Hello everyone.
I have a problem with the analog wind direction in my OP instruments plugin.
The wind direction indicates fine between 0-180 deg, both in the analog and digital display.
But when passing 180 deg, the analog pointer returns to 0. The digital works fine indicating -0 - -180 deg
The analog pointer stays at 0 deg all through the sector 180-360 deg

Is there some setting I've missed some place??