I'm getting old: there are now Legendary users who just discover the flaws in the Merit system that were discussed shortly after it was introduced:
Occasions where the same user merited the same post twice at the exact same time26 posts received the same number of Merit from the same user
in the same second. This is caused by
double clicking the Send button[/b]:
I am getting old too but as far as I know, we are not talking about the same thing. Your quote talks about double clicking the Send button, and I am talking about having refreshed (or reloaded if you prefer) the page. Not about meriting the same post twice at the same time but after a while.
Although I wouldn't be surprised if you've talked about exactly that elsewhere in some of your many posts.
So, i had the tab with my merit history open and I don't know how I refreshed the page...
And I wouldn't say it's a flaw either, it's more of a curious thing.