I would give their issue tracker a check. I searched “4.3.2 crash” and found several results that sound related to your issue. You can use the following link to get to the issue tracker query right away:

https://projects.blender.org/blender/blender/issues?state=open&type=all&labels=&milestone=0&project=0&assignee=0&poster=&q=4.3.2+crash

I would recommend running the LTS version which stands for Long Term Support unless there’s something really needed in 4.3 for a project. If that’s the case, then try an experimental release to see if your issue has been resolved. The following link will take you to the LTS releases:

https://www.blender.org/download/lts/