Embarrassing bug

This is a bug should have been noticed and fixed before release.
Feature: compass set to use magnetometer
Description:
- first launch aSmart HUD. Youll see that the heading on the compass is off by 90 degrees. It is taking the reading as if the device is oriented in portrait mode when in reality it is in landscape mode.
- Press the home button once to put the app in the background.
- Double click the home button. Select the app from the background apps.
- Now the compass heading will fix itself and do the 90 degree correction needed.

Also, compass movement is jerky. I bounces 3 - 5 degrees clockwise and counter clockwise. Would be nice if this can be smoothed out.

IPG888 about aSmart HUD 3D +SpeedCams, v5.2