IR Rules Incorrect In Franchise

The IR doesn’t seem to function within the rules of the current NFL. I placed a player on IR after they were injured in week 1 of the regular season. They became healthy in week 13 but were unable to return. The IR rules should be:

• Unlimited amount of players are able to be added to the IR 
• 8 players can be returned from the IR per season. 
• Minimum duration of 4 weeks on IR. 
• Two additional activations if you make the playoffs

Source and additional rules: https://www.nbcsports.com/nfl/profootballtalk/rumor-mill/news/nfl-tweaks-ir-rules-to-allow-two-players-to-return-from-the-list-in-the-postseason#