Playstation 5 Achievements do not unlock

I am unable to unlock the Last One Standing and Dual Threat Achievements.

I played two seasons on Dynasty Mode with UM went undefeated in both and won the National Title Game, twice. I played every game and did not sim. No achievement.

Played Alabama vs FAU ran for 200+ and threw for 200+ with Milroe, no achievement. I did 5 minute quarters, I read somewhere that you need to do 15 minute quarters?

This is really frustrating. Is there a solution out there for this issue? Am I doing something wrong?

Thank you in advance.