Hi,
since 2016-07-03 my total stats are messed up as you can see here. One day i'm credited for 1000000 credits the next one i lose 2000000 I've checked all my projects and this up and down behavior doesn't happen.
Can someone help?

The same thing has happened to me on several occasions. It looks like whatever my score dropped, it goes up right after that by the same amount.

I am experiencing a completely different situation - my average went from 18000 to 12000 for no reason. Nothing changed anywhere. Then, I went out of town and took my computer offline most of the day, and changed my preference to upload only 1 time per day (I had had it set at every 0.1 day). All of a sudden, my average has gone from 12000 to over 20000. What changed? Does it mean that half of my credits when I was uploading every 0.1 got lost? Strange. And I can't get an explanation from anyone.

Best of luck!