The flagging is done when people post affiliate links. I got bit as well. Now I don't promote BitConnect because I believe it to be scammy. The "trading bot" is so opaque it's "and then a miracle occurs":
I did a post a while ago on my analysis of the platform, they'll keep their door open while BTC continues to rise is my guess: https://steemit.com/life/@libertyteeth/bitconnect-is-gaming-the-system-btc-will-keep-rising-and-they-transact-in-dollars