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I find that when I'm in both Rise and Storyline at the same time, the Rise embed frame often times out, and I have to reload the page (sometimes twice, sometimes holding the control key while you click the refresh button) to get it to recognise newly published or updated items. This has bugged me all year, it's nothing new. I've also noticed that if you leave Rise open on the same screen for a couple of hours (say, as you build a Storyline interaction), the page will eventually crash by itself. You get this behaviour when there's a memory leak in their code, which I suspect there is.