I'm going to throw my hat into the ring on this one as well. I have been losing subscribers everyday since the one big cleaning change that YouTube scheduled. I didn't realize YouTube was deleting accounts all day everyday? That doesn't seem right to me. I went from gaining 50-60 subs a day to losing 20-30 a day.. Something is not right. If it's inactive accounts then I would rather it be a process that is done all at once instead of this half ass job.