I remember back months ago where I will get merited by DdmrDdmr in a particular post like 1 or 2 merits and later on he will add to the merits again. These days I hardly encounter DdmrDdmr post or feel his merit on my profile. Could it be that he changed or I am the person that changed?
It could be that he pays more attention to full members - newbies more than Snr member and above rank.
Have gone through your merit history and have found out that he has merited you last on May 2
nd and in the last 120 days he has given you 4 merits in total.You have been re-merited on two post with additional one merit from him under his merit spree :
March 18 - 1 merit
April 5 - 1 merit on same post
So after 18 days he remerited your post
Aprl 22 - 1 Merit
May 2 - 1 merit on same post
So after 20 days he remerited your post
But as you are saying it's not correct as he usually re-merits the post he have done in the past or we could say recently and some past post along with the new one's and he might be giving again to you so don't worry about it and keep your post quality high.
You could use @ddmrddmr dashboard to analyse if he changed his merit habits to different ranks over time. There is a tab for that.
So that you can check that hypothesis of yours.
This is the beauty of that tool: it’s more powerful than many realise.
Have used his dashboard to fetch the merit information many times and there are so many ways we can utilise it but we have to explore it little bit and there is lot of information we can avail through it.Like we could see his merit sprees and the accounts he has given making past comparison could tell us the answers.