Don't know if I'm being too emotional here but I think my activity's stuck when it's just 2 left for me to achieve my senior member rank. Anyone here has an experience of what makes mine stuck 
?
I tried reading through the forum about merits and activity and it seems activity is supposed to add up every 14 days so does this mean I have to wait for 2weeks 🥺
You are a full member and already enrolled in signature campaign, so this shouldn't be a new experience for you. Besides it is better that activity is holding you from ranking up than for merits to hold you. There's actually nothing to worry about because the difference between Snr member and full member is not very much. I will understand your complaint when you stuck for so long in the hero rank and want to rank up to legendary rank. ?I tried reading through the forum about merits and activity and it seems activity is supposed to add up every 14 days so does this mean I have to wait for 2weeks 🥺
The activity system works differently for everyone, some peoples activities which I've seen, updates along side their post counts while some works randomly.
Doesn't that happen only when you're at Newbie rank or something like that?