Disambiguation zone setting (author sepration)

There seems to be a CSS (?)configuration problem with the zone. Indeed when writing a text, there is no new line before validation.

So the text remains on a line outside the area.
That is not very practical

Note : it's strange, but it is not always always happens ??

I think this is the same as the problem at https://www.librarything.com/topic/335289#7606245.

>2 DuncanHill:
Yes, so I close this