I'm not impressed by the new request system. Yesterday the request was newly put in, today there is no button to contribute. It might have something to do with 24h or 48h termination. Despite of the FAQ for this there is no clear way to what to do now except write to the filler or the poster to reopen or make a new request but search before or whatever?
I mean: If there is an request, there should be a way to step in. If there is none, there should be an explenation why not and what to do.