Starting with Logger Pro 3.12( released in mid-October 2016), Logger Pro no longer uses QuickTime. This resolves the Quicktime security issue with Logger Pro.
The latest version of Logger Pro is available on the updates page at: https://www.vernier.com/support/updates/logger-pro/
The full installer is available through your Vernier web account if you have a purchase record of Logger Pro.
How do I access Logger Pro 3 installers and passwords from my account on the Vernier website?