Fiori My Travel Request / Backspace navigation

Hi

I am using the Fiori My Travel Request Wave 1 application. I discovered a strange behavior where I have no idea why it happens.

E.g. if I navigate to the form view to request a new travel and hit the backspace key it performs a navigation back to the previous screen but only renders half of it.

Did anyone ever faced a similar behavior?

best regards

Thomas Maier