Since Creators Update installation, I've this bug with Windows 10.When I drag icons on the left side of the screen, sometimes, icons don't move.It happens mostly when the area is "flooded" with icons. When it's pretty empty, seems to work fine.And, sometimes, icon position reset after I launch a game or an app. They auto align on left side.I repeat: It only happens since Creators Update. I have all updates installed for all devices on my pc.
I found this topic, with this image, who is same problem I have.