rom&nd glasting water tint turns green?

rom&nd glasting water tint turns green?

hi all, this is my first time posting on reddit, so forgive any mistakes. i purchased the rom&nd glasting water tint in nudy sundown a few weeks ago, and today i saw that it had turned a green color around the opening. has anyone else experienced this/has any idea if this might be dangerous? i put it on before i noticed, but then immediately wiped it off and used micella water on my lips. thanks so much in advance!