Investigate random BUS error on exit

[Fosowl]

Describe the bug Bus error randomly happening.

To Reproduce Either:

1. use it a bit then exit, may randomly cause bus error.
2. Ask it to code a gui app, close the gui app, result in bus error sometimes.
3. Can also happen when browsing the web

Expected behavior No bus error

System information:

• OS: Darwin Martins-MacBook-Air.local 23.2.0 Darwin Kernel Version 23.2.0; root:xnu-10002.61.3~2/RELEASE_ARM64_T8103 arm64