When I zoom into a mesh with the scroll wheel, after I get to a certain distance I start scrolling in the reverse direction. This can at times make it hard to observe my material very closely in the editor preview.
Hi Alex,
That is an intentional feature. If you want a different way of zooming that would be better for what you are doing, alt+Right-click and drag. That does not have the reversing function like the other zoom. I hope that this has helped. If there is anything else that is not behaving as expected, please let us know.
Thank you,
Alexander