System Information
Operating system: Windows 10
Graphics card: 1080Ti
Blender Version
Latest build 2.81
Worked: (optional)
UV editor does not always work
Create new window below Properties for a UV Editor
Create a cube
go into edit mode
UV tiles comes up no problem
Create new window in the viewport by splitting the view port into two windows and change one to UV editor
Create Cube
Go into edit mode
Nothing happens in the UV editor
this image shows both in the same scene one works one does not
