Id give this update 5 stars if the icons on the main page were a bit larger; there seems to be plenty of additional space for this. I had no problems with the update, even Touch ID worked well (if a bit sluggish, but most non-Apple aps using Touch ID are). Other than the slow Touch ID, everything is much zippier, and not buggy as I expected. Well done update!
Michie22 about MyChart, v4.6