When i apply a samsung theme on my stock S7 Edge, all the top half of my contacts are white letters on a white background. Does anyone have a fix for this? Thanks.:'(
Depends on which theme you are applying. Stock? 3rd Party? Are you on Nougat? When you apply do you get a pop up saying some components are not compatible and hence wont be applied? If that's the case the theme hasn't been updated to accommodate the new UI, you'd have to wait for an update for the theme
I am not sure, if you are using the stock theme it should work alright. Try clearing the cache / storage for the contacts app and see. I once had a problem where a particular contact would not come up using T9 based quick search, nothing worked, renaming the contact did not help either. I did a hard reset to solve battery issues, it started working alright after that.