KB3159706 make WSUS console crash.
After install KB3159706, WSUS console can't be opened. Need to do post installation action. It did make trouble. At firs, user doesn't know what cause this problem. After spending time to search for solution, user figure out that this problem is caused by KB3159706. It waste user's time. It's better to have a way to warning user that there is known issue in the update patch when user install the update patch.