Garbled sound when using different sample rate interfaces in Bitwig

Hello and sorry for this post which is more a question than an issue, but after googling for a few hours I didn't find a solution to my problem.

• PipeWire version (pipewire --version): pipewire Compiled with libpipewire 0.3.58 Linked with libpipewire 0.3.58
• Distribution and distribution version (PRETTY_NAME from /etc/os-release): Ubuntu 22.10
• Desktop Environment: Gnome
• Kernel version (uname -r): 5.19.0-23-generic

Description of Problem:

I use Bitwig with two external audio interfaces :

• a RME Fireface 802 plugged in firewire, with this driver (https://github.com/alsa-project/snd-firewire-ctl-services)
• a Yamaha YC61 keyboard plugged in USB

The fireface has a sample rate of 48kHz and the Yamaha 44.1kHz. In Bitwig settings, the driver model is PipeWire and the sample rate is automatic. Everything works fine if I use only one interface. As soon as I set inputs from the Fireface and the stereo input from the YC61, the sound crashes.

How is it possible to use the two interfaces together?

Thank you

Additional Info (as attachments):

• pw-dump > pw-dump.log: pw-dump.log