iTunes keep quitting unexpectedly!

i have not been able to open the app since yesterday...initially I assumed it's due to the security update on imac (ventura) ...but tried it on macbook(sequoia) and the same thing happens and i have tried to download previously released versions of retroactive and the apple website...

i tried to download the last release but...it requires to disable sip but my macbook is unable to override it...?

I just want a working version of iTunes on either ventura or sequioa cos stupid Apple Music refused to let me access my music without a sub!!! i canceled the trial in under an hour and cannot sync to my iphone anymore! never sync while subbed cos i heard horror stories of people losing their library during and after canceling their sub ... . even texted with the apple support and they said the same thing: pay to sync! Help please!