This is no different than today with the 25-second clock.
Completely different.
Today, if the RFP is blown in with :39 left, Team A must put the ball into play.
In Fall 2019, if the RFP is blown in with :39 left, Team A does NOT need to put the ball into play.
Today, if the RFP is blown in with less time than the play clock starts at, and an injury occurs, Team A STILL does NOT need to snap the ball.
In Fall 2019, if the RFP is blown in with less time than the play clock starts at, and an injury occurs, Team A MIGHT need to snap the ball.