Dashboard 2.0 Switch > no topic in message

[FloRu]

Hi!

I'm trying to gradually switch from the old dashboard to the new Dashboard 2.0.
Today I found out that when I use two "switches", the first works as expected, but the second doesn't send out the msg.topic...
Here's a screenshot of the configuration:

As you can see in the debug window: the first of my two buttons sends out the topic, while the second doesn't.
Do you have any idea for me?

Thanks in advance!
Florian

[Edit]:
It's dashboard v1.9.1 and I use Node-RED version 3.1.6.