IDE not minimized at run

My IDE is set to minimize when run, F9. It does so, except when developing a Webcore app.

It's minimized but is maximized after a second or two. I then have to minimize manually.

A setting I have overlooked?

Regards,
Ole

We will need to check this with Embarcadero. To achieve that we need to run a different compiler here than the Embarcadero compiler, we kind of need to break into the IDE and this might be a side-effect.