This is exactly why we have set up the Steem Ambassador guild. By having trusted curators (the ambassadors) curating on promo-steem tagged posts, we hope to be able to get round them all using multi-proof of brain. We only started testing it this week, and we are manually examining all the data to make sure we don't miss any!
Also, to be fair, you've only used the tag a couple of times, and with the exception of one post, they haven't been about promoting. There were a few posts you did which would have probably been picked up if they'd been tagged #promo-steem.
If it's promo work you're doing, make sure you use #promo-steem as your first tag in your tag bar. It's important for when we run the reports off to see if anything has been missed. Hope this helps, and good luck with your promoting!