Panning problem when printing on ProTools 2022 in MacOS

Hello everyone,

Here is my problem: I work with a hybrid mixing system consisting of a 2012 Mac Pro, Pro Tools Studio (2022), and two interfaces including a UAD Apollo 16 and a MOTU 24 AO. For summing, all tracks are sent to a 1988 Amek Angela 1 analog console, and the stereo bus returns to Pro Tools for printing. Apparently classic, but the print does not match the exact panning of the mix. A significant portion of the left side is missing. I performed this print on another computer with Logic and a small Behringer interface, and the stereo was perfect. Therefore, I suspect a configuration issue in Pro Tools (IO?). Does anyone have any ideas? Thank you in advance.

Kind regards.