Hi, I am using the precompiled version from https://emacsformacosx.com/builds  https://emacsformacosx.com/emacs-builds/Emacs-2024-09-11_00-09-10-69e1aca041c57ba425425d31471e1c8f86d3bf04-universal.dmg I have chosen the latest Emacs 30 version. The min configuration is as follows: (add-to-list 'treesit-extra-load-path (expand-file-name "tree-sitter/" user-emacs-directory)) (add-to-list 'load-path "~/.emacs.d/site-lisp/clojure-ts-mode”)  (require 'clojure-ts-mode)   ;; debug  (setq debug-on-quit t) and I only use clojure-ts-mode package cd ~/.emacs.d/site-lisp git clone https://github.com/clojure-emacs/clojure-ts-mode.git Then, after opening Emacs,  I opened the attached file b.clj, moved to line 57,  and entered the following characters:  (comment At this point, Emacs freezes and becomes unresponsive. I noticed that Emacs' memory usage keeps increasing: 2024-09-12 21:12:23: 806624 KB 2024-09-12 21:12:28: 810720 KB 2024-09-12 21:12:33: 829840 KB 2024-09-12 21:12:38: 1582256 KB 2024-09-12 21:12:43: 4678816 KB 2024-09-12 21:12:48: 7831776 KB 2024-09-12 21:12:53: 10982384 KB 2024-09-12 21:12:58: 14140048 KB 2024-09-12 21:13:03: 17296176 KB 2024-09-12 21:13:08: 20440960 KB 2024-09-12 21:13:13: 23583008 KB 2024-09-12 21:13:18: 26726272 KB 2024-09-12 21:13:24: 29857312 KB 2024-09-12 21:13:29: 33011456 KB 2024-09-12 21:13:34: 36156624 KB 2024-09-12 21:13:39: 38685440 KB 2024-09-12 21:13:44: 34858560 KB 2024-09-12 21:13:49: 30892768 KB Then, Emacs eventually gets killed by the system. The bt.log is the information I was able to retrieve ------------ Sincerely,