Game crash ??? 10 players are lagging badly with low ping (have video record)

~10:40pm (GMT-7) ranked game. This game crushed at ~2mins. 10 players are lagging suddenly until the game ends. None of the camps in jg are being seen. Player has to wait ~30seconds , then the neutral monsters will reappear. (Drag need to stand for ~1 minutes) Besides, the minions amount are incredible. Pushed for 7 mins but the cs is still under turrent. Can be see in the video esp. top and bot lanes. On the lol Service Status website, it only mentions "We're aware of an issue with setting club tags, so we've temporarily disabled that option." Player-Wambambino recorded it on na.op.gg http://na.op.gg/summoner/userName=wambambino. You guys can check it in this video. My roommate were having a normal game so I think it was an special individual incident. The players in that game are: Blue ZeusZsx-lux markdatank1-darius RaiderEX-xin browndynamite17-thresh Oooooopssss-twitch Red IMirage12-vi Wambambino-akali SMoHR AF-caitlyn Johnny Tsunamee -karma KrazzyKris-ekko