Hi LisetteMag,
The rules that you are mentioning are the rules that Buffer App is imposing, as we haven’t changed anything like this.
We really don’t have any control over the Buffer App rules as we are the developers of HYPE Social – Buffer plugin and not the Buffer. Our plugin is connecting your WordPress site to Buffer and with our plugin you can manage, schedule and customize your shares from your WordPress dashboard. The Buffer App always had the free and paying rates depending of the number of your social media accounts, shares, etc. You can find all the information about it at their official website (https://buffer.com/).
Regarding our promotions and deals, you can follow us on Twitter, like us on Facebook and join our newsletter list as we will mention all our promotions and deals there.
I hope this have helped you.