Hi, when I sculpt, effect of my actions is visible on both sides of my model. How can I uncheck something like 2-sided brush? I’d like to sculpt only on polygons which normals are directed to camera.
Thanks a lot. 
Sounds to me like your symmetry is turned on. You can turn it off/on by pressing the X key. When it’s on you’ll see two red dots being mirrored across the center (x-axis). When it’s off you’ll only have the dot where you’re cursor is. Also they updated it so when it’s on your outer red circle has 2 circles and when it’s off just the one.