Launch BigBox from Steam Big Picture mode

[Kefka2b]

Is it actually possible?

It gets stuck behind it I think, or just crashes, it's impossible to quit it from Steam's menu, it will remain as running, even when launching another Steam game on top, it remains as open in the Steam overlay menu, again closing it from there does nothing.

[Kefka2b]

Somehow sometime it works, however when using the pause screen to quit a game it then blocks again. Probably has to do with 2 apps using exclusive full screen at the same time or something like that.