While I was tempted when I first heard about them for the S10 I was skeptical because the oleophobic coating wears off of everything eventually which would mean replacement at some point. I could never get around how to remove something glued to the screen and truthfully that was the thing that stopped me from going in that direction. I find it difficult to believe that just the act of gluing the protector on causes damage to the digitizer, I mean come on how many absolutely destroyed digitizers have we seen people using that still work perfectly fine? They are darn near indestructible. My guess based you your images and teardown videos I've watched that you got a little too aggressive with the removal and separated the digitizer from the screen. Since I started researching Samsung devices how sensitive, fragile and easily broken Samsung's screens are has been something that has echoed through many of the teardown and repair videos I've seen on these devices.
Those pics look just like what happened to the Fold when people were removing the "screen protector" that wasn't a screen protector.
Sorry to hear about your bad luck, hopefully you'll be able to get it fixed and it'll last you a good long while.