The Bookmark button at right always says 'unbookmark this forum' until clicked, when it says '....' for a long while, eventually goes to 'bookmark this forum' - and all other pages then seem to correct themselves thereafter too.
just to chime in, I see the delayed bookmark behaviour in Chrome as well. But as soon as I tried IExplorer and the delay is gone. From my experience with other parts of Bentley's pages and portals, Bentley web systems seem to perform "better" when used with IExplorer comparing to other more popular web browsers.