Linked audio and video clips

I have audio/video clips in my timeline which are linked, as indicated by the check next to "Link" when I right-click on the clip, as well as the little dot to the left of the clip names. However, when I move these clips on the timeline, the audio and video do not move together as one unit. I have to manually select the audio and video clips together, otherwise they get out of sync.

What am I doing wrong?

Thanks.

Resolve Lite 11.3.1