If your instance is still bugged. Then find a player that hasn't done the catalyst yet, and run it one thier instance. Right now this is the only work around. It's still early in the expansion, and it's easy to find players that haven't attempted the catalyst yet. If you forget one of the steps or vause one of the bugs, do not complete the run and back out, otherwise you will end up hard locking the other player you just found as well. I will list things to do to avoid breaking this fragile designed broken mission: 1. NO ONE SHOULD DROP DOWN BEFORE STARTING TIMER, WAIT UP TOP UNTIL TIMER STARTS. 2. Only have 1 person shoot the nodes to start timer, and wait at least 1 to 2 seconds before shooting the other node, otherwise it might break the timer. 3. If you start doing one of the steps for one of the catalyst, but fail to finish the other parts of the steps, then do not complete the exotic mission. For example: if you start destroying the 7 oddities, nut miss one and finish the run, then you might hard lock yourself and everyone else in your fireteam from getting that respective catalyst. If you kill the taken catalyst ogre boss, but then fail to to fill the white holes in boss room, then you will hard lock that one. If you kill 1 taken knight and fail to kill the other and flip the room, or kill both and flip the room and forget to destroy the two blight balls in thier place, then you will hatdlock that catalyst. 4. If you kill the boss as the timer expires, then it kicks you out, but also registers the catalyst, and the game breaks and ends up locking you out of whichever catalyst you completed from doing the timer. 5. If you forget to open the catalyst boxes after getting to the reward room, and leave the activity, on the first time you completed tjose catalyst, then that can also bug out your game, and hard lock you. 6. Make sure to do the catalyst ogre boss, and taken knights respective catalysts in the same run. Sometimes dping them separately can lock you out of the other one you dint do. The oddities one won't break if you skip it so long as you don't touch any of the oddities. So if your team isn't comfortable doing three in one run, just do 2 of them. It is possible to do all three catalyst in one run, on legendary, so long as your team is fast enough. I've helped a few of my clan mates through, and we've done all three in one run. Just have whoever is ahead do the oddities if thier first to reach a room with one, or just have 1 person do the oddities and make sure the other players in the fireteam don't go through the portal you activate after jumping section. If you go through said portal then it will cha get the spawn point to balance room, and having to back track to the oddities missed, eats up alot of time. Since once you flip the realm, you can no longer get the missing oddities.

Did you launch it on legendary and start the timer? Both catalysts need to be completed with the timer active.