Ongoing/Aight/Isekai

It was fresh at first, the MC is a strong, independent women and she detests all these guys for a very valid reason but the story hasn't really progressed (Ch. 37) and she's a bit op? for being the fiancée of the crown prince.. The guys are supposedly good at combat or is of high stature but they can't grow a backbone when it deals with facing the mc??? Not my cup of tea...