I just got the latest update for my S8 phone and now, in the text messages, the sender is yellow with a white background. I can't find out how to change that yellow color. I've tried looking at other solutions but it either doesn't have the same sub-menus or the option is missing altogether.
Another thing that is annoying is that when I do go into Settings, the title of each area is in a grey color which is almost impossible to read against the black-ish background. Again, how do I change this?