Hello,
I had one of my user saying : "Why does this interface appears in unknow while other are being displayed as ok on this particular widget?"
and I couldn't answer it. To illustrate I took two screenshots of the same widget behaving in different ways:
Here's the "correct display" with an historic of the interface status:

And here I took the same widget from another interface:

where you can clearly see that the historic is missing
it is unclear why the feature is missing because both widgets are set with the same parameters:

Could we at least have a more detailed history regarding the interface?