I found a bug.
I have a clonable group which have the title of the group and video field. It looks like this.
https://monosnap.com/file/JizyUxe677GG4dcLPNDnioYVwKeZ2O
In my case when I clone the group. It appears with the last video I added to the previous group I cloned.
Expected behavior: it should be empty by default.
Video: https://monosnap.com/file/4eZIeP3b7LygUjJJF82l9auPrHOxDt