The Lighting Controller

I can't seem to figure this out. When working on a single monitor setup, with a child window. The child window always get minimized when i change a page in it. As if main window is "Always on top". Is it supposed to be this way?

This is not normal.

Please:
- confirm you are using the latest software version (7.1.74). If not, please retry with this version.
- tell your OS (Windows/MacOS)
If possible, post a video showing this problem.