Why did I take away the points?

Hello everyone,
I can not understand why sometimes I remove the points from the profile, increase and then decrease, which can 'be the reason?
Thank You!

i think the main reason is for uploaded pictures need 10 views for keep the points between three months if you don't reach this views in this time that points will be eliminated. but you can check clicking on your points and you can check it the point situation ;)

Marco, also check where your points are coming from. If a Listal member deletes his/her account, you will lose all the credit for list votes. I'm browsing through the forums and I see a few people had their accounts banned during the same week where I lost over 100 list votes.