take a peek at this twitter thread from an xcode engineer, They seem to be aware of xcode14b3 having big issues with xcode13.4.x and below. Looks like they have a workaround , as they made a back end change for now. but you have to open a certain pane in xcode 14 then you can go back to xcode 13.4.1 etc.
https://twitter.com/AnaCalinov/status/1545118596820439040
Topic:
Developer Tools & Services
SubTopic:
Xcode
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