I wanted to thank you for posting this note. I have been searching the backwoods of the Internet regarding this problem. Only since the update have I had problems with my tablet. Facebook app, as well the messenger app are now freezing, crashing, and at times causing the tablet to reboot. I'm also getting notices on the screen that other apps loaded, but not currently in use, have shut down. Gmail app is also failing, but not always. The camera app is crashing too.
On other boards there are many, many posts of issues with the blue tooth connections no longer working. There are also many reports of contacts with Samsung support stating they have not heard of any of these issues.