@briannippertThank you! This has gotten me back in the air.
Though I had tried loading other aircraft, the part I failed to do was clear the flight plan from the G1000 in the XP C-172.
I was able to fly out of KLAX with the TBM-900 and shoot the 25L ILS back in to LAX with no CTD, First flight since updating to XP 11.31r1
Nice being able to get back in the air!