That was my understanding, also. I read that the first billing for devs would be sent on Aug 1, so developers who did not want to pay shut their apps down on June 30 so they wouldn't have even one bill for API use. However, it also sounds like Reddit shut off the API early from what Christian Selig said so they continued their petty games.
Obligatory fuck u/spez
Who do you think has been pushing for the back doors? The intelligence community and law enforcement. They want EASY access to everything so they don't have to take the effort to break encryption after getting a warrant (if they even both with a warrant). You can bet your bottom dollar they are exempt from this law for "public safety."