The LaunchSync Series is currently undergoing a re-write specifically for Live 10.

It will be a free upgrade for all existing subscribers, we'll announce e through our social channels when the new version is available for download and purchase. We hope this to be in the latter part of 2019 but can't promise anything.

If you want the script linking feature of LaunchSync in the meantime, this can be achieved with ClyphX Pro and it's control surface actions.