Dropdown Box does not display all items / scroll bar

Hi all,

when using the dropdown box populated with items from the data source via script, it does not show all the items with a scroll bar.

DROPDOWN_1.setItems(DS_2.getMemberList("0CALMONTH", MemberPresentation.EXTERNAL_KEY, MemberDisplay.TEXT, 100));

(It makes no difference if the dropdown is populated with items from the DataSource or manually filled.)

Only after a few attempts or after using backspace it shows all items correct:

I am not sure if this is a bug or a feature.

It seems like this is an additional filter or input help, but I would prefer to switch this behaviour off.

Did I miss something or is this normal and cannot be changed?

When using DS 1.2 this problem was not present...(I think so)

Thanks in advance,

Steffen