Sorry if this has been addressed, I couldn't find it. Yesterday I did 2 random normal dungeons on 2 characters and got my 10 crystals on each one. Today I do a random normal dungeon with one of the same people and got just 1 crystal. So did they change the drop rate from yesterday? I hope not! Maybe I had to wait 24 hours to reset? Hopefully someone knows the answer to this and it didn't go from 10 to 1 overnight.