Yes, I also can’t move the scrubber while paused. Seems there’s no way to move around at all unless playback is happening. This seems like a real bug and not a design choice.
It’s odd. I looked into it, there’s code that intends to prevent seeking while paused. Regardless, yuck, I agree, not a design choice. I’ve filed and issue to fix this, we should be able to move the playhead while paused.