Selecting a region changes the language and/or content on . It redirects to Adobes CC page, which expects you to either sign up or sign in. Adobe has discovered the compatibility issues listed below with running Lightroom CC 2015 or Lightroom 6 with Mac OS 10.11 (El Capitan).
Download and install the latest Camera Raw version from Camera Raw plug-in installer.
Source: Adobe August 2019New update for Lightroom Classic and Camera Raw: GPU support, new workflow added ElectroDealPro. The improvements, validated with by testing some common Lightroom chores that caused my older Intel-powered Mac to crawl, are thanks to Apple's new chip and Adobe optimization to take advantage of it. Right-click any of the right-side panels and select the Apply During Import and Destination options to make them visible in Lightroom CC 2015.7/Lightroom 6.7. Update the Camera Raw version on your Mac or Windows mach. Note: This issue persists if you update to Lightroom CC 2015.7/Lightroom 6.7 from the previous version already running on macOS Sierra.
Download Adobe Photoshop Lightroom CC 6.14 Mac DMG file setup.