Guild wars 2 on lemmy.wtf empty here (lemmy.ml)

I juste created an account here (on lemmy.ml). Trying to add the communities I want. Search for guild wars 2. Found an empty community here that only say to use the one on lemmy.wtf. OK. Works for me. Found it at : lemmy.ml/c/[email protected] . But there is only 2 post that are months old. Clicking on the grey name on the top of the right panel, I end here: lemmy.wtf/c/guildwars2. And there I see the whole community, with it’s multiple post. Why don’t I see that in the first link? New to lemmy, so maybe I don’t correctly understand how to use community on another server. But all explanaition on how to subscribed seem to say, what I want / do is correct.

Thanks.