I don't know if it's only today, because today's my first day back.
Turn off your router and unplug it from the power outlet for at least 60 seconds.
If you mainly rely on mobile or cellular data when gaming, try to use a reliable wifi instead.
Then Steam will verify all the files presented.
Getting to Crown I see that everyone in the match plays differently.
Right-click any blank space on the desktop and select Display settings.