I was carrying out a normal slice in chitubox this morning when the program seemed to malfunction for a second and since then when I scroll to zoom in it zooms out (and vice versa), and when I hold down right mouse button to move around the model it moves the opposite direction. It's like the axis have been flipped and the zoom function has been switched. I tried reinstalling but it doesn't seem to have made any difference at all. Any help would be appreciated.