Camera zoom out doesn't perform well

The pinch to zoom functionality in 1.0.3.8 is really great, but there is an problem at zooming out. When you zoom and then zoom out without take away your fingers from the screen it´s works like a charm. But when you take you fingers away from the screen after zoom in and then you try to zoom out its very slow. Its need 5 time to zoom out to undo one time zoom in. -- **Steps to reproduce:** - Open camera - Zoom in - Lift fingers off the screen - Zoom out **Expected** Speed of zooming out is the same as the speed of zooming in **Actual** Speed of zooming out is slower **Notes** This does not happen if you don't lift fingers off Ps. I would not call this a bug but a usability improvement --