Samsung — Samsung Galaxy Note 9:: Decoloration issue

My galaxy note 9 phone is also facing decoloration issue like most of people. Its really not good sign for Samsung publicity. Most of people are refusing to buy Samsung devices as there is no official support from Samsung. This problem is with OS upgrade and Samsung has to overcome on this asap. I don't know about others but surely I will not go for Samsung devices in future. Recently I purchased Galaxy watch also over Apple watches thinking that I will upgrade my device with latest note series..but now I am regretted for both my purchases.

Also from last 5 months there are no security patch updates are released by Samsung.
Hope someone will understand this issue.