Reset Campaign didn't delete all campaign's savegames
So in order to replay the updated original campaign, I reset my progress, but some of my saves are still here. I still have saves for levels 2 and 3, all v1.4. I also have saves for the levels 7, 10 and the Awakening from v1.2.
I fixed an issue where save of save would lose its original scene. The reset campaign tool sadly use this "original scene" data to know if the save is campaign and if it's dlc.