Usually it's pretty normal for company to have more than one girl group, different concept to cater bit different market and/or new generation. But with YG.. they continuously have shown how they are unable to make releases for Blackpink. At least when Big Bang had long hiatuses they always came back with a bang with album, repackage, multiple mvs, long promotions.. but with Blackpink it's just minialbum with one mv when they comeback from long hiatus.
YG shouldn't debuted new group when they are struggling to even get releases with their current groups. Also I think there is also concern on what will happen to BP after new group debuts, will they start getting even less promotions and maybe fade away like 2NE1 did?