I know this question is old, but I just ran into the issue myself and found a workaround, so I thought I'd drop a note here for future searchers.
There is still a QuickZoom menu item, even though the right click no longer works. For me on Mac, I can access it via the overall program menu at "Forms" -> "QuickZoom to Form". The exact location probably varies based on OS, but have a look in your menus!
cc @jumbiesaintj @JFM31
