My site has been getting larger and larger clawbacks for last 4 months and I've not been able to find the root cause. Last week I was analyzing adsense and noticed my adsessions tab and overview tab are showing different estimated earnings. Has anyone seen anything like this? I've thought perhaps we've been hit by a random spurt of spammers and have thought about putting cloudflare in place, but really I'm not sure.
Does anyone have any advice?