Question about Optoma CinemaX P2

Hi, I have purchased this product and trying to set it up with Celeron CLR motorized floor raising screen. But I am facing vertical keystone correction issues. No matter how much struggle I did, I couldn't able to set the keystone correction properly. It is displaying trapezium image on the screen. Things I tried: > Manually adjusted (geometry correction) the position of the Projector > Optoma official documentation and adjusted the height, distances etc. from screen. > With the SmartFit App, but the app is not recognizing the motorized screen while taking a photo. It always complaints, adjust your frame setting and lightings etc. Online documentation has no manual for motorized screen they has only for wall and fixed display. Finally , how to automatically adjust the keystone correction with my floor raising motorized screen ? Will this projector not well gel with motorized screens or am I doing it wrong? Also, why the automatic corrections are not working properly ? I cannot attach the image here.