Weird things on diagrams

[José Farinha]

I have this class that started to display in strange ways on every diagram I put it. It shows normally, but there is also a "shadow" of it, only with its name and its attributes separated by semicolons, these ones with the following heading "Attributes:". If I click or try to select it it resizes randomly.

Has this ever happened to anyone?

Best regards.
JF

[José Farinha]

Just to show you a picture of the weird stuff I mentioned, next to the botton-left corner:
https://photos.app.goo.gl/KBKXN7gBB3Tn23k79

[Eve]

It looks to me like you have copied an image of that class to the clipboard, then applied that image back to the element. EA then optionally shows the features under the image.