Change sample rate in existing project


I’m half way through a song (45 tracks, audio and MIDI) and I’ve just realized I’m in the wrong sample rate. My DAW is almost cracking apart in 96 Hz and I would like to change it to 44.1 Hz. Is there any wat to do this except starting all over again? My sound card is a presonos 8x8, and I’ve tried to simply change it while in the project but it’s a no no.
Worst of all, its my best song. I’m in truoble.

Change it in the project setup


Thanks! Best answer of all time!

you can just convert it after finishing it if you want to…

and you can also enjoy some songswhile doing this…!