This article explain what it is and how it's being possibly fixed. Trials will come back soon and dungeon will go away at end of season. Just get it over with, do it before it goes away. Why? Because: 1. It will show Bungie that power level grind is useless. 2. Bungie never bans or penalize hackers. Also this is Bungie fault (cheese at best) 3. If you have season pass and this season has nothing good in it (yet) you might as well prepare for next season and take the rest of season off... So yeah, just get on with it.