Hi bros,

sorry if you already spoken about these, but I have a couple of problems with Pro Tools that I can't fix. Hope you can help me.

I use Pro Tools Studio 2022.9 on Big Sur with Audient interface to which I connected a Lucid 88192 converter (8 channels) via adat.
Then I connected two hardware mono compressors (identical) to the In/Out of the Lucid (channels 7 and 8)

In the "I / O" menu there is an offset between IN and OUT channels, so I can't use the compressors as inserts on the channels (pro tools wants the inputs and outputs to be the same .... Damn!), so in the project I created two mono Aux tracks by setting the inputs to Adat 7 and Adat 8 (the ones where I connected the two compressors) and the outputs of these to Main Output.

I imported a mono audio track and set the out to a "dead" bus and I created two unity gain sends to Adat 7 and Adat 8.
The signal goes into both compressors and everything seems ok, BUT:

1) Raising both sends, I notice a “flanger” (phasy) effect, as if the two signals were not aligned .

2) If I activate only one send to one of the two compressors and print the result on a new audio track, I have a delay between this and the original one.
I calculated this difference in milliseconds and entered this value in the compensation hardware menu.
This does not affect anything and the printed signal continues to have the exact same delay

Can you help me?

Thank you and sorry for my bad english

Simonluka