Hello there,
So I'm back here with a very strange problem, when I put my game on Facebook instant game it seems that there is a screen size problem with a black part over the main screen (yellow selection):
It's even worst when it's on fullscreen, like half of the screen is black.
I think there is something with the full screen mode setting in Construct 3, because the problem is quite fixed with the letterbox integer scale but not in full screen mode :/
The problem only remains on web page, not on phone app.
Any idea?