For a long time, the grouping function hasn’t worked properly. Most of the time it doesn’t work at all. I have some designs that I’ve repeated the request, but it still didn’t show up. I’ve checked to make sure they are exactly the same other than colorway changes. Sometimes, it will group in part, leaving one or two out.
There is no way, that I know of, to see if the request has been completed other than clicking on them. And no way to make sure that I made the request.