Bug? A small visible / invisible bug.

[vecino]

Hello,
An invisible panel that contains other views that are visible.
In the preview (with connecting device) is visible when they should be invisible.
Example:

 

[ivan.tellez]

Its really not clear your bug report.

But yes, there is a bug in the preview on the device, not in the Designer.

 

[vecino]

Yes, in the preview on the device.