I had that problem, removing FS Academy IFR from the community folder fixed it. I tried re-installing IFR several times but each time I got the CTD problem, removed it again and all works fine. Interestingly, I also had the Paderborn free airport installed prior to this update and when I got the CTD problem I also removed it from the community folder, when I re-installed the Airport it’s not in the community folder anymore, although it is actually installed in the sim.