With the latest release of Xcode 8.2 (8C38) on El Capitan 10.11.6 attempting to Save Screen Shot (⌘S) now results in a consistent crash across projects:
"Simulator quit unexpectedly while using the libswiftFoundation.dylib plug-in."
I'm not seeing this when running on my machine with Sierra 10.12.2, but updating this work machine with Sierra is not yet an option.
Is anyone else able to reproduce this?