Atmos object Link panners not working in N15

I’m not able to link the multipanners of an atmos object’s send to the main multipanner. It was working in the same project in N14. Can anyone else confirm this?

ie enabling the Link Panners option in the bus channel settings does nothing when it’s an atmos object.

OS: Sequoia, Nuendo v15.0.2

EDIT: I’ve discovered an added nuance: It only fails to link written automation of the main multipanner to the send panners. If you grab the panner and move it in realtime they do follow. Alas it is useless if I cant get them to follow mouse drawn automation of the main panner.

Can someone please check if they enable link panners, then draw multipanner automation of the main panner by mouse, that send panners are not linked to this automation?