Has anyone encountered any Appium issues after installing the new 8.3 version of Xcode?

Just want to be sure before I upgrade to the new Xcode version

Sometimes the simulator gets stuck when launching our app. I found that restart device is a quick fix at this time. Also had to manually download the version of the simulator we are using because it was uninstalled. These were the only problems I ran into yesterday (total days on 8.3 = 1day)