Wrong name in element search box

Bugs
1

For months, in my editor, the element names in the search box are shown as weird codes:

This happens when I select an item in the visual editor, not when I select it through the search bar.

Is it supposed to look like this? If this is indeed a bug, I can describe it a bit more in detail in the bug form.

2

I haven’t had that specifically happen. But I’ve noticed that something similar happens when I make a copy of a page / group and some references are lost. (Ex. a focus group’s reference).

3

Second dan1s response. A screenshot would be helpful!