thanks @monajam, glad we could figure this out :)

One thing I would like to mention is that I know that I unvoted, but when I 're-voted', curx came after that. Curx was not there when I was unvoting.

Keep in mind that you give up all curation rewards once you change your vote, no matter what you do afterwards. So even after the revote, you aren't eligible to curation rewards. This means that the curation share of your vote is distributed between all other votes who didn't change their vote, even if they vote only after you.