In Google Analytics, almost all of my website's traffic data is missing for Feb. 9th.
Instead of showing 1000's of page views, etc..., it shows about 100.
No outage actually occurred. (My Adsense page views are totally normal for that day.)
I'm 100% sure "normal" data showed on the 9th, I usually check in at least once a day. And on the 10th too.
Is this common? Will the data come back or it's just lost?
A hole like that kind of messes up monitoring your stats.
