Green Tint on my iphone x

There is a green tint on my iPhone X along with a permanent green/black bar on top right side of my display. It came out all of sudden. It kept disappearing after some time and comes back again. Clearly this is a software issue since Apple acknowledged it. Fun fact is that even though the green bar persistent and visible, the green tint is visible in low brightness or dark mode. Am out of warranty and is apple intentionally doing this ? Cozz they are known for such bad practices in the past. Iam getting helpless and keep waiting for updates where none worked. Actually in some update ios destroyed the display. What can i do now. I know that changing the display of a 2.5 year old Iphone for a bigger cost is ridiculous and it might wont fix it as i have seen many new iPhone users also experiencing this.