EZDok 'Update Coordinates' not working

Hi all-

Just installed EZCA into my P3D 4.5 hf3. Everything seems to be working except for one thing.

When using the coordinates window to adjust the X,Y,Z, pitch, Zoom axis camera position, etc. the green arrow, upper left hand side will not save the new position. Clicking on it does nothing.

Interestingly, the new camera position will stick on it's own after closing the window and EZCA will ask to save the change when closing the app.

Any suggestions on this?

Thanks,

Mark