Earlier quoted context omitted.
It's _badly intentioned_ (and not just UI). Blackmailing you with losing labelling, which worked fine before all that is a clear proof. So "malware" is not really so far off the point.
Not sure what you mean by blackmailing but it can't be the right word here.
I don't know a better term than blackmail to describe this. Thesaurus seems to imply blackmail is for money, but so is extortion, and it doesn't give me good suggestions.
EDIT: Coercion is more correct, but it's way too mild in my perception.