Please help! 17 April 2024 - Bug in the Moder?

Check the screenshot, the Modeler UI seems to be missing features?
Yesterday was working as expected.

This is stopping us from working. Please help!

Hi, what exactly are you expecting to see?

Found the issue. The wrong tab was selected (Design).

Screenshot 2024-04-17 at 18.41.51

Thank you, by the way! Very fast answer.