I have to say I agree, it feels like all the sub plots already had their closure (except for maybe the purple(?) haired guy and his boyfriend) and the author just wants to drag it on a little longer, which is understandable. But yeah, I feel like maybe a few chapters and it would be good to finish.
When will this manga end? The story is dragging with no more proper plot. Just urghhhh! This manga use to be one of my fav though.....