Xcode9 auto-expands a lot of collapsed folders when adding a new file

Number:rdar://36429641 Date Originated:11-01-2018
Status:open Resolved:
Product:Xcode Product Version:Xcode Version 9.2 (9C40b)
Classification:Bug Reproducible:always
Adding a new file / group to a project auto-expands a lot of folders in the Project navigator

Steps to Reproduce:
1. Collapse all Folders in the Project navigator
2. Right click on one of the folders and choose "Add File"

Expected Results:
(unaffected) Folders should remain collapsed

Actual Results:
A lot of unrelated folders are auto expanded

Xcode Version 9.2 (9C40b)



Please note: Reports posted here will not necessarily be seen by Apple. All problems should be submitted at bugreport.apple.com before they are posted here. Please only post information for Radars that you have filed yourself, and please do not include Apple confidential information in your posts. Thank you!