Text wrapping using Vaadin ComponentFactory Tooltip

I am seeing inconsistent wrapping behaviour using the ComponentFactory Tooltip. I have a simple method to create a Tooltip

 public static Tooltip makeTooltip(String mainText,  TooltipPosition t)
        Tooltip tooltip = new Tooltip();
        Paragraph p1 = new Paragraph();
        return tooltip;

I have applied to a component on a Person Form and a component on a Card List), using the V19 starter App. The tooltip wraps correctly on the form, but does not wrap on the Card. - see image uploaded.