Hide titles for embedded questions (not in dashboards)

We are embedding questions into our application. The questions use the "number" visualization type when displaying a single number or string.

In this type, the card title appears below the number/string that is displayed. Is there a way to hide that? Even when you uncheck "title" in the embedding settings, it still appears on the card:

I found this very old post about making the question title a single space in the visualization settings, but that seems to apply to dashboards only:

We're on cloud pro version v1.46.8

Thanks in advance!