Hi folks, hoping someone can help out a new HT user. I just had an installer put in my new HT setup, to include a ceiling mounted Epson 6030. I had them come out again to replace an HDMI cable and noticed that the screen image is now crooked. The top edge looks fine but the bottom edge is crooked. The bottom left is slightly lower and the bottom right is slightly higher. I made slight adjustments to lens shift and keystone with no success. Any suggestions on how I can fine tune the image?