Is there any way to get My アップデート 一覧 them further back than just 1 day?

It's not the last day; it's just the 100 most 最近 アップデート (pages 1 - 5, with 20 to a page). Depending on how many クラブ are in your 一覧 and/or what アップデート filter あなた use, that could be anything from the past three months to the last ten minutes.

In general, あなた get a 一覧 that goes further back if あなた use the drop-down filter. For instance, あなた could sort によって "Articles" and probably see a lot further back than, say, "Picks" (and certainly further back than "All updates").