When I view my Stream on a browser, it doesn't show most of the activity that has occurred recently. It skips a massive number of songs and playlists that should be there. Whenever I refresh the page, some of the songs dissapear from the feed and others get added that weren't there before. This is 100% an issue with the desktop version only, as the Android app (2018.12.18) experiences none of these issues. That probably means it isn't a back-end issue either, it's just the build of the web app you recently put out.