It could be because you’ve entered a brand name that’s identical to an adverb or grocery name. The system tries to keep the list of brands tidy, and if it observes what seems to be an obvious error in the use of the app (someone entered grocery name and brand in the wrong fields) it will let you know. If you think you’ve come across something that is handled wrong by the system, please send a mail to support at groshapp dot com.