Our projection is pure partial 360° cylindrical. I tried your solution with Equirectangular input type, but when I came to set the "no 3D distortion" in the "Tile Settings", the option was not there (obviously since equirectangular projections always need 3D distortion to be prop...

Before I buy Pano2VR, I want to know if horizontal looping works in cylindrical mode when 3D distortion is disable, with the licensed version; because it doesn't in the trial mode.