I’m experiencing 100% reproducible freezes with the stock/default A320 neo. See: MSFS freezes while flying default A320 Neo
Tonight I tried another flight, with the exception that tonight was a CTD, not a freeze.
This occurred with the driver immediately prior to 551.23 also.
In between trials with the default A320 neo, I have attempted other flights with other aircraft and this has not occurred.
I have no add-ons, mods, nor anything in my community folder - I use the sim completely stock out of the box (save for drivers needed for rudder pedal peripheral).