3D background disappears

When I rename a node and Dynamo runs, 3D Background is disappearing. Only when I resize the canvas is that it appears again. This is happening since the 0.9.2 version. Now with version 1.1 has just happened with the SandBox.

Also happened to Revit Background Preview was enabled in versions prior to 1.1.

What might be happening?

If you haven’t already, check out the first answer here…

Thanks, but even applying these solutions the problem continues.