UMG Watermark, true or false?

This has been driving me crazy with Tidal for years. One of their support people told me they were going to get unwatermarked tracks from UMG, but they never did and he left the company. I’ve emailed them dozens of times. Here’s a sample of tracks where I hear it clearly. I mostly notice it in the piano, but I’m a pianist so it might just be what my ear focuses on. Please bother them about this, maybe they’ll fix it if enough people complain. Album#s are below

https://listen.tidal.com/album/36137753 Bill Henderson
https://listen.tidalhifi.com/album/7253668 Dinah Washington
1214738 Joe Pass
4858874 Stan Getz
35627838 Vijay Iyer
1703361 Gene Harris/Scott Hamilton
6813865 Martha Argerich
2269750 Tom Waits
3969097 John Coltrane
4359078 John Coltrane
2937881 Karrin Allyson
35629508 Etta Jones
4013058 Shirley Horn
7253696 Abbey Lincoln
3288342 Stevie Wonder
13372614
4012450
4871005
4020347
3716884
35771851
13181411
3719302
3969936
4036787
2532582
album/35627351
album/35687714
album/530243
album/4822924
album/36734769
/3974630
35616681
11628101