I also went trough my last purchase ( black reissue small 225 RHW ) like you...My first one was defective in November 2017 unfortunately....then for 3 month waiting until January 2018, All of 7 total ( ! ) I saw at the boutique for 3 month each were something wrong...had real heart broken and disappointed by their quality... never had in my 20 years Chanel history...very sad
My 3rd reissue and the last purchase was ruthenium hardware though, I also noticed recent antique gold hardware on reissues I saw several pieces at the boutique was very faded and matte pale color compare to a few years ago, and I was shocked to see some of gold HW was different shade of gold color on turn-lock VS chains in 1 bag....
I also saw many of recent bottom leather was very stiff on corner and wavy shape on the bottom....