I received the ugly taks to fix and app made by our graphical designer, who really has little programming skills. The app must split the screen in four and display the same thing in the four sections, letting four users interact with each section independently. His solution was to duplicate, so each problem is now in four places, every missing line is missing in four places, etc. Multiply that by two scenes. My first step was to replace that by a single prefab. Everything was great, until I noticed that the two “upper” sections, which are rotated 180 degrees in Z, didnt display the same information as the other two sections. Specifically, Scroll areas, they are there, even have the correct position and orientation, but they are not visible. A bar of buttons, made with an Slider, is neither visible. The app is not a game, it is a pure UI app that only displays text and images (with eventual UI animations).
I tried to create a parent object, add the prefab as child, and rotate the parent, but everything looks good until parent is rotated. After that, again scrolls and slider dissapear.
Any idea about how can I solve this?