XCode using GUID instead of iOS version number in Simulator Selection

Question

Somewhere during the various updates of XCode in the last month, the iOS versions dropped from my simulator selection (image below.) Anyone know how to resolve this?

Answer 1

I found this script to be the most efficient. I clears the list of existing simulators, than rebuilds it based on installed platforms.

See https://gist.github.com/cabeca/cbaacbeb6a1cc4683aa5