I assume that if I’m able to select text in the code editor, then Xcode itself isn’t locked up. It responds normally to all the usual debugging interactions — for example, it shows pop-up variable previews when I hover the mouse over them, scrolling works fine, and everything else behaves as expected.

Hi, maOS, Standard Architecture (Apple Silicon, Intel), min. dep.: 11.00, XCode Version 15.1 beta 3 (15C5059c) Thank you. J.