Camera Vector Fix - POM Decals

Hi everyone!

I really need help with this. I don’t understand what I’m doing wrong. Honestly, I’ve tried so many different things that I’m completely lost now. My problem is that my POM decals don’t behave correctly at all. If I understand it right, no matter which side I look from, there’s always some kind of distortion. How can I make them work properly? As soon as I solve this, I can finally move on. Right now it’s basically my nightmare. Thank you in advance. If anything is missing, I’ll provide it.

Blueprint

POM

Material

Issue

[ POM - Google Drive ]

I was try:

And a lot else. Nothing helped.