When the 3D cannot start, the game now says why, for example graphics turned off in the browser or no WebGL 2, and gives you the link to open it on another device.
In Facebook's browser on iPhone, a 3D that fails at start no longer leaves a frozen title: the game says so.
A short note on the title now tells you when your device plays the game worse, and what to do: the phone closed the game last time (about 3 runs in 100), the browser draws the 3D without the graphics card, an app's own browser, or blocked storage.
