Im using 2017 ver. save a performance? not sure what your meaning. if you mean save the song as a finished project I did that. I even went to my old pc and made a new ver. and then brought it to my other pc. it worked saved it. close out of biab and reopened the song it worked. then I restarted my pc and it was still there and working. I shut down for the night. next day its gone again. the files are all there but wont play the audio file as it was saved. hope this helps
thanks again JT3