A week ago I got this message when i tried to check in: "This blog is under review due to possible Blogger Terms of Service violations and is open to authors only." I have an adsense block on this blog. If the blog gets banned, will they take away my adsense account or adsense dollars? I don't see why the blog is under review, by the way. I wrote the material myself. Nothing was inappropriate or against TOS as far as I know. I made a few political comments that may have gotten me flagged, though.
I would not worrry about it. Blogger might take blog away for some reason but if site did have valid clicks you should be paid. As long as site followed terms for adsense you should be fine. When blogger switch to new site i lost 4 bloggs i had from years ago. They were ranked and i emailed blogger 5 times never got them back. I still have adsense and have been paid but never used blogger again.