Their company explained the the whole "outfits controversy" thing:
“At the location of the performance, the shorts did not come off obscene; however, netizens caught some provoking captures, which resulted in misunderstandings.”
They continued, “We’ve been promoting with these outfits all this time and no one made any type of criticism towards them until now. Nevertheless, we are currently revising the outfits as a response to the controversy.”
In the same article they mentioned that the there's a minialbum coming in june
I'm really waiting for the minialbum, they've been doing all the older songs so many times so the minialbum is breath of fresh air for them.