Look, if I've offended anyone, I apologise. However, this has been discussed ad nauseum.
Punt blocks can happen in 4.6, just as they can in real life. They are exceptionally rare, rarer than in real life.
To limit the potential for having a Punt blocked, you can do two things.
1.
NEVER EVER use a non-punter to Punt - nothing good can come from this. You will give up a huge amount of yards with short punts and punts out of bounds OR you'll get your Punts blocked.
2.
ALWAYS have a Punter with a minimum of 75 for Punt Timing (preferably 80+)
CrazyRazor came to this thread, knowing the above. He knew why the Punts were blocked as he explained it in his post. Defensive Backs flying off the edge is a legitimate tactic in real life NFL, using a non-Punter to Punt is not (it can happen occasionally with an in-game injury to the Punter).
He made a mistake, own it.