From number 1 I dropped down to 65 then back up to number 10 all in the space of 24 hours. OK at the beginning of the month when songs are placed randomly and there is a lot of movement sorting out placements but you do not expect this yoyo voting at this time of the month when songs are in a more stable placement. Something is very wrong. Perhaps it might have something to do with the 4 song battle format.