ePartSolution_Replacement Part for iPhone X 10 LCD Display Touch Screen Digitizer Glass Assembly

Bought this for my wife’s phone and took it to a tech professional to install it. We noticed it dimmed randomly and had discoloration on the screen. We took the phone to the a different professional and he took it a part to check it he said everything was connected just fine, and it was definitely the digitizer. I’m kinda upset I paid for this part to not work correctly. I’m not sure if it was a just a bad part but I’m hoping that it’s not just made poorly.