in Xcode 9 production, dragging or moving a Date Picker control in a static grouped tableview causes the storyboard editor to use 100% cpu.
I don't know why this happens but it is reproducable. The editor seems to use a lot of CPU to move the control in the tableview and the response is horrible, a simple actions takes seconds. And sometimes it hangs completely
Does anyone experience this problem?
I'am using an 27" iMac with an i5 2.7 Ghz cpu and I would expect this to work smoothly.
