So I've been trying unsuccessfully for several days to get this working again. Macbook pro Intel based Monterey 12.3.1
removed all the old tools, removed Rocksmith and reinstalled it. Worked my way through all the permissions issues, got the new patch from github 1.5. run the patch, it runs fine, no warnings, errors, but as soon as I start rocksmith it crashes with a desktop warning that it quit unexpectedly. Not sure what I'm doing wrong.