Since I upgraded to the new Photoshop CC 2015 I've been having some problems with the selection tool. When making a selection I often get double lines, lines stay after deselection and one selection can be in multiple parts. The selections works as it should, but it looks very different and makes it annoying. Does anyone know the problem and know how to fix this?
I also have some gray space issue with some canvasses, it looks like there stays a gray part over my canvas. Its not a layer and it stays in my screen. Sometimes it helps to close the file and reopen it. Sometimes it just stays. It looks like its there fixed and its not always the same in the same files. Like the file you can see here, is a new, empty file.
Can anyone please help me? Working with the newest Photoshop version in this way is horrible.