Functional Exchange in 1.1.0

Hello all,
I started a little model in capella 1.0.3 then I switch to 1.1.0 today.
Now I can’t add Functional Exchange in my FS diagram, I used to clic on the Functional Exchange on the palette, which does not respond in my 1.1.0 version.
When I quit the New/Existing dialog, the message is not created in the diagram.
Am I doing something wrong or is there a known problem on this topic with 1.1.0 ?
Thank you in advance for your time and response.

I just tried and did do see any issue.
Did you try on a new diagram or a new model to check whether you can reproduce?