Stick with the old application, even though the image quality will suffer a little. I'm actually lowering my rating as there appears to have been to effort to correct glaring issues. Reinstall from macOS Recovery macOS Recovery makes it easy to reinstall the Mac operating system, even if you need to erase your startup disk first. The is overall a poor effort, with little attention given to functional detail. MacBook Air (2010), Mac OS X (10.6.8), MacBook Pro (mid 2009), iPhone 4. You can't re-size the view without distorting the image instead of simply clipping it as would happen in the old Slinbox client. There is also a problem with the aspect ratio. This article will discuss where to download and access installers for macOS Big Sur, macOS Catalina, MacOS Mojave, MacOS High Sierra, macOS Sierra, Mac OS X El Capitan, OS X Yosemite, OS X Mavericks, Mac OS X Mountain Lion, Mac OS X Lion, Mac OS X Snow. The plug-in still doesn't work properly with a second display it will only go full screen on the main monitor (the one with the menu bar), and even if you switch to the menu bar to the second display (using a utility such as SwitchRes) it still won't be centered properly in full screen. Downloading and using different Mac OS installers is very common for troubleshooting purposes, for IT staff and admins, and for tinkerers. There doesn't appear to any improvement whatsoever over the previous version. You might have to delete the old plugin, located in /Library/Internet Plug-Ins, before installing this new version as the installer doesn't appear to correctly overwrite the old one.