"Stutter" when trying to record the screen (pipewire/wayland)

So generally capturing the screen in plasma 6 wayland pipewire results in a very annoying stutter here. Tested with OBS and Spectacle.

The actual screen is butter smooth. In the case of OBS the preview itself already shows the stutter, no recording taxing the system in any way is required.

Example (60fps screen, 60fps recording, Intel Arc card, recorded from FF fullscreen):

If you look on the bar in the middle row you can easily observe it jumping.

Anything that can be done on my side? Is there already something in the (upstream) pipeline addressing this? Should this be filed as a bug report?

edit: fixed Recording link