I was having an issue with my stems from Studio One. It appears it embeds various crap and you cant turn it off.
Per the recommendation, I went with BatchPurifier and paid my $19.
Worked perfectly! Highly recommended!
For context, I had spent many hours struggling with this thinking ‘There MUST be a way’ with Studio One, but no.
To be fair, I didn’t get as far as contacting Presonus. I saved myself the ball ache by using BatchPurifier.
This was for use on my CQ18T but will work for SQ5 too.