Thank you for bringing this up. I analyzed your mentions and this is what I found:
Few more users who has submitted their vote more than once:
mumang siat: He has submitted the vote two times. He also reposted his vote once by quoting it. He has deleted his first post and the quoted repost. Then submitted a new vote on 21st February and received 1 merit in that. (
Post history)
mumang siat's vote will not be taken into account, as he has less than 30 merits.
Mups099: The user has submitted the vote twice within few hours gap. However, he hasn't received any merits on his posts. After his first submission, he was informed by a forum members to not spam in the voting post as he doesn't meet the requirement. (
Post history)
Mups099's vote will not be taken into account, as he also has less than 30 merits.
sifat08: He has also submitted his vote twice within few hours. He has received 2 merits in his first post, which isn't available now. And he received 1 merit in his second post. (
Post history)
wtsimis: This user also posted his vote twice. Probably he has deleted his first submission as he was informed by a forum members that his vote won't be counted. He submitted another voting post on 22nd February when he has earned 50 merits. ‘wtsimis’ received 3 merits on his second voting post. (
Post history)
wtsimis appears with only 1 vote now. As long as he submitted the vote after having 50 merits (and he did so), his vote is valid. He has 59 merits now and he had 51 when he submitted his (actual) vote.
If you find any other inconsistencies feel free to highlight them as well.