I only experience problems with Steam Play and i have no idea how to debug it. I would love it if you guys add some options for configuring Steam Play.) I'm able to start the UPlay normally with a regular installation in my default wine prefix as well as many other prefixes and wine versions i have configured on my PC. I'm using Debian 9 'Stretch' and wine 3.0 stable I've got all the Microsoft corefonts installed(vcrun, vbrun, dx9, dx10, etc.)
I've been playing on Linux for over 6 years now and i have a lot of experience when it comes to wine, but when i start the game trough Steam Play i get this transparent UPlay window and i can't seem to get past it or make it render, when i click on it he just moves to the background, screenshot is attached.
I've bough this game a few days ago, I've downloaded it and i'm trying to start it trough steam play.