Good morning Ron and great idea Noel. At some point Ron, PG staff will request you make an SGU and Audio file available if they can't immediately diagnose the issue. Is it possible you could make an SGU file/ song available someway we on the forum could look at? We're missing something so far.

Also, I'm curious to your complete steps you do when you import the file in BIAB, open the ACW and sync the audio to the ACW. What point do you realize the audio is time stretched?

Candidly, there are several others having issues with the ACW that have posted videos or detailed all the steps and with these aids, I've been able to accurately understand their issues, duplicate them on my program but also see what to change to correct the issue.

To be honest, the secret weapon we have in your case is the involvement of Noel. He is a much, much better instructor and explainer than I am. I'm thinking if I can see your complete process and if this issue isn't actually a bug with the ACW, I may can explain the fix to Noel well enough he can share it with you and others that may encounter this problem.

BIAB 2025:RB 2025, Latest builds: Dell Optiplex 7040 Desktop; Windows-10-64 bit, Intel Core i7-6700 3.4GHz CPU and 16 GB Ram Memory.