Hi folks,   We have fixed the wifi mouse lag bug on macOS!   Download Synergy 1.9 here:   https://symless.com/synergy/downloads   Contact us if you don't have S1:   https://symless.com/contact   List of bug fixes and enhancements: v1.9.0-rc3 - Updated 10th May 2017 Bug #4132 - Laggy mouse cursor on macOS clients Bug #5901 - Stored serial key corrupted on macOS Bug #5757 - Failure to build against OpenSSL v1.1.0 Bug #5467