Can you run the following commands in Terminal and let me know the result? Make sure Xcode is not running when you do this. defaults delete com.apple.dt.Xcode NSTableView Columns v3 PlistColumns defaults delete com.apple.dt.Xcode NSTableView Sort Ordering v2 PlistColumns defaults delete com.apple.dt.Xcode NSTableView Supports v2 PlistColumns — Ed Ford, DTS Engineer
Topic:
Developer Tools & Services
SubTopic:
Xcode
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