Tap on Option-Field not working on Mobiledevice

#1

Hi
Clicking on an Option-Field works on the Desktop Device.
But tap on it does not work on the Mobile Device.

Any idea what I do wrong?

Kind regards
Alain

#2

Just found it out.
I had to set this:

image
image.png857×558 28.4 KB

But still strange that it works for Desktop but not for Mobile.

Kind regards
Alain