S7 Edge Pink Line

I am sorely dissapointed with SAMSUNG.

I own a Samsung galaxy s7 edge and have previously owned the Note 3-4 and Samsung S4. The phone is 2 years old and a pink line has appeared on my screen running from top to bottom and I've done my research and found that it is actually a common problem with the Galaxy S7 edge phones ( The adhesive they use is prone to melting when the phone gets hot and eventually makes the display ribbon dislodge or become loose)but yet Samsung refuses to fix this as they say that my phone is no longer under warranty!

This is absolutely unacceptable that they would allow production of a phone that is designed to fail due to inadequate materials used on a premium phone!