Stealth ward (trinket) bug

So today i was playing some good soloq game and i found out that there was an error on the trinket it says pre-lv9 that the ward lasts 120 seconds while it only lasts 60 seconds . Riot support confirmed this bug and asked me to post on this forum so here u go :P https://twitter.com/RiotSupport/status/632607164641579008 https://twitter.com/RiotSupport/status/632607336947843072