I checked and I can confirm that this also happens in my setup (English) Italian is fine ;-)
You are using DaDaBIK version 9.2.2-Monterosso enterprise
Client: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_4) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/12.1 Safari/605.1.15
or
Client: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.14; rv:65.0) Gecko/20100101 Firefox/65.0
No the demo is fine, it is also not in all my DaDaBIK applications. I noticed it is linked to a selection field containing the 'doesn't contain' option in English because not all selection fields had the same problem.
Hi,
I still can't reproduce the problem, even using "doesn't contain" and English. In the link you posted, however, I don't see the overlap, should I see it?