'1.6 * 0.75 = 1.2$ of this vote is given to you as SBD. SBD is currently worth 9.5$ on Bittrex'
This is totally and utterly false, it's 1.6 x 0.5 given as SBD.
Do you not look at your own rewards and compare them with the $ author reward amount on the posts??
Also, do you not see the little selection box below where you type with rewards : Default (50%/50%) ?
Also, you may have noticed that your steem power rewards haven't been 25% lately either.....
.