I am. I had some weird issues with the TBM and ILS as well in my first few flights after the patch, but for the life of me, I can’t seem to reproduce those any more.
With the Longitude, I’ve noticed that if it follows the GPS line perfectly (as it should) during the flight, ILS will be fine. If it doesn’t, I’d better be prepared to turn off AP and hand fly it down from 3-4 miles out from touchdown, or I’m going to land in water, a residential neighbourhood, or something. lol