Many people probably noticed it already, your money is going down on your blog. Some people asked it, so I looked into it. If you click next to the triangle near your money value, it shows potential pay out in 7 days. If your traffic is going down, it's because less people are looking at it, which is likely to happen because when your article is new, it shows earlier in the new section, so it attracts more traffic
PS: I generated the thumb nail here https://deepdreamgenerator.com, check our my other google dream blog for more
If you were wondering the same thing, pls drop me a like :)