I just watched your video, it is the exact same noise that my 2019 High Country has. They have replaced my axle shaft too at about 5k miles...still made the noise for awhile. In the past few weeks I have made a couple of 2 hr long trips with temps in the low 70° range, and yesterday I went out for about a 45 min drive when the temp was about 85°, now I can't hear the noise!!?? I even wore my electronic hearing protection I use for shooting which also amplifies normal sounds, still couldn't hear it! I don't know what's going on, but wonder if whatever is causing it has "wore in"?
Thanks for the outstanding video!! I am going to send a link to it to my Service Adviser.