Macbook Pro 13 touchbar no longer able to display

[camuflage]

So i have a macbook Pro 13" mid 2018 which i haven't used for a long time, just kept it updated. Recently when i opened to see it, i've notice the touchbar no longer displays image. It works on touch (increasing light, sound etc) but i cannot display any icons, it either gets flashy, black or white. I tried the commands to kill the processes, i made a factory reset and reinstalled operative systems including the latest version of beta and nothing worked. I took it to different repair shops and all say the bar needs to be replaced charging different prices (really high!) for the procedure.

So is there something i might be missing or do i need to replace the touchbar?