The @promoted bot is behaving strangely :
first I burned 1SBD to promote a post and I've got 5% vote,
than I burned another 0.1SBD and the bot updated its vote to 0.5%, not 5.5%
Here are the transactions :
https://steemd.com/tx/47817e8d5e6082c859a96ace1ad4cbc7a15ab763 (first burn)
https://steemd.com/tx/9b150c34bb541283016c66fe3e911d22a34f8c43 (first vote)
https://steemd.com/tx/4661a8d174096853d09e065252a8fb012ed9354b (second burn)
https://steemd.com/tx/5bb73754e6bb28affac2ee5825bfc4f0b0bea358 (vote update)