Honestly, digging the Yami arc. I am not understanding all the hate at all. I like the FMC, I think she is cute and fun to watch. However, I love that they are diving into the characters more and letting us get to know them better. Keep in mind, the FMC is LATE.
And the male MC has dealt with years of an inferiority complex and unrequited romance. Its natural for him to develop other romantic interests while feeling he can't pursue the love he wants. So much better of a character than some typical manga mc who is head over heels and totally blind to the FMCs faults or feels like love has to be "pure". This is a significantly more realistic take on someone moving through life in my opinion.