Mine updated yesterday and I tried it out last night. The app crashed within the first 10 minutes of flight. I have had the app crash before but usually I can get on my second battery before it happens. I just restarted the app and it kept on flying. I did notice it was a little sluggish right before it crashed. I also noticed a glitch, when you tap on the intelligent flight modes and scroll right and then scroll back, the popup screen turns black. I have to exit out of the pop up and go back in to bring up the first intelligent flight mode screen again. Could just be something with my phone, but I have not had any problem like this prior to the update. I am going to test a little further tonight.
One other thing I did really notice last night is after the last FW update I swear my bird seems louder. Usually I can hardly hear it at 400' but last night it sounded like it was fighting wind, but it was dead calm.