Cosmetic issue

I buy ip 11 last year and still under warranty.only a few months i notice my circle camera have scratch,i mean cosmetic issue..in malaysia rm3+++ plus for ip 11 is very expensive for me..starting 8plus i know they have replace for glass and i like it..i have circle camera issue since im using 7plus..thought when i changed to 11 it will changed and more better..and please apple,try to resolve this issue..thanks