AirPods Max stuttering with Death Stranding on MacBook Pro and external display
I've been using my MacBook Pro in 'clamshell mode' with an external display as my home setup for many years. The current incarnation is a 2024 16" M4 Max MacBook Pro (Sequoia 15.2) with Magic Keyboard and Trackpad, connected to a Dell U3914W. I use a CalDigit Thunderbolt 4 Element hub if I need to connect peripherals and AirPods Max (firmware 6F21) for audio. I've resolved all the sleep/wake/startup issues with the Mac and display over the years and it all works fine.
My issue is this: playing Death Stranding (App Store version 1.004) fullscreen on the external monitor, using AirPods Max for audio, the sound stutters and glitches 2 or 3 times every second, making it unplayable. It makes no difference whether I use USB-C, HDMI or DisplayPort to connect the monitor (in fact HDMI seems much worse, sometimes audio cuts out completely). It also makes no difference whether the MacBook Pro is powered (by USB-C or MagSafe) or on battery, or whether there are other devices connected to the MacBook Pro (via USB-C) or not. I've tested it in a room with only the monitor and Mac powered up and AirPods Max still stutters unbearably.
If I use AirPods 2 Pro instead of AirPods Max, the game's sound is superb. If I connect the AirPods Max using Apple's lightning-3.5mm-stereo-jack cable, superb. If I disconnect the external display, use the MacBook Pro's own display and AirPods Max wireless, clear as a bell. In any configuration, with an external display connected, I cannot play Death Stranding using AirPods Max.
I don't have this problem with any music, video or other games I've ever played (e.g. No Man's Sky). Just Death Stranding. Which is a real shame, because it's a really atmospheric experience and sound plays a big part of that.
Does anyone have any ideas, help or advice they can offer? I've tried to find outlets for help from the game's distributors and Apple but without any luck.
Thanks in advance for any help!
[Re-Titled by Moderator]
MacBook Pro 16″