Upgraded to v22.0.4 - Linefeeds disappear using & character?

I have upgraded my Dolibarr installation to v22.0.4.

If I write description text with several lines in my invoice/facture, everything works as expected and is displayed (and printed in PDF) correctly.

However, as soon as I use the & character (meaning “and” like in “new & fresh”) my linefeeds disappear. The description looks as though I had never pressed ENTER after a line of text. I can get it to work again by editing the text and replacing the & character with something else.

Is there something special about this & character?

As far as I know, I have not activated the WYSIWYG-Editor module, and I only see that the & character will be replaced with &

Have I overlooked any settings?