I have a problem with my brand new RVOSD. The AHI is extremely slow. If I roll the plane to one side it would take the AHI almost 15-30 sec to go back. In auto modus the servos move slowly like the AHI.
I've tried various solutions, power the OSD via auxiliary battery only, tried the aux battery first then main battery. I also held the plane steady at least one minute. Nothing helps.

Are there any other solutions I can try.