Layers don't update
I've come across this issue lately and I have no idea how to fix it. I have experienced on my old MacBook Pro and my new and improved MacBook. When I'm working with layers Photoshop has stopped updating the appearance of the file when I turn on/off layers, use healing brush or clone brush. I have to zoom in or out for the screen to refresh to show me the current state.
Has anyone else experienced this problem? Any solutions?
