I have the same problem, it’s an ambilight model
Philips 55PUS7304/12
Also the sound in Disney+ goes out of sync, sigh
It is a Philips TV with the newest firmware I could install. Just updated!
So far I had that with Agents of Shield Season Six and the new Grand Tour Special.
Thank you so much for testing.
Not to add much other than I've had this on prime with Philips ambilight TV too, think it was on The Looming Tower and maybe Bosch for few episodes. Just a line on top of the screen.
I now have this issue when playing DVD. This is super annoying.
I FOUND THE SOLUTION!!!
It only happens on picture mode „Gaming“. Switched to personal or movie and its GONE :)
Is it a Philips TV that you are using when this issue occurs? Noticed it is similar to mine with the Ambilight.
What firmware are you on? If the TV is a Philips TV then please give me the name of the movie and I'll try to replicate it. Never had screen tearing on my Philips TV.