I have that same problem I'm finishing my exotic sword quest and I don't want to collect the materials again

I just wanted to say that I, also, am experiencing this issue. I had been away from the game for months before purchasing a Digital copy of The Taken King through the PS4 store. It included both previous expansions. Upon downloading, installing and starting the game I wasn't greeted with any cutscene or any other notification that I had actually upgraded my existing digital copy of Destiny. I didn't know what to expect at the time but looking back I think that somehow my story progression has been bugged due to not having played since vanilla and then dumping all the expansions at once onto my existing level 25 Warlock. I completed the entire Dark Below content with the same issue you are describing (individual quest steps always say incomplete, but the next step does show up allowing me to progress). I assumed it was normal behavior since I haven't played in so long. I am now working my way through the House of Wolves but, once again, no cutscenes, no completion of each step as I go. Kinda feels like I'm missing some of the experience here. Hopefully we can find a solution.

I'm having the same issue. I had a lvl 9 titan and was able to get to lvl 15, but all my quest show incomplete and I still only see the earth. I went to my other lvl 25 characters, and all their quest say incomplete as well. I cant move forward with anything.