WordPress is probably the most popular content management system in the world. It's easy to get started with WP and the universe of plug-ins and community support amplify its usefulness. WordPress 4.7.5 solves six important security issues found in previous versions. As one would expect WordPress "strongly encourages you to update your sites immediately." You can download the new version and read the complete release notes here.
The first time I got an SD card error on my GoPro camera it was tough. I threw the house at the thing with zero results. Formatted the SD card, tried a different SD from another camera, bought a new SD card... nothing. Then it hit me, I updated the firmware and problem solved(!). Lesson learned: keep your GoPro up to date. Coincidentally this new firmware improves SD card stability. Download the latest firmware for your Hero5 Black or Hero5 Session here.