No they were talking about the implementation time line. There was an an amendment that would require the state to implement the 10% rule at 2% every year for the next 5 years. Thus it would be 2027 before complete. That was dropped and the 90/10 would be implemented right away.
For the Once in a Lifetime aspect of the change, anyone who draws going forward is one and done. They also decided that anyone who is currently in the 5 year waiting period (meaning they drew a tag in the last 5 years) is also considered done for lifetime.