1.7.4: screenSaverSync option not working for one client

[T. S. Collins 7]

Running server on a MacBook Air with OS X 10.9.5 with two clients, first one MacBook Pro OS X 10.10.3 and second one Dell Precision CentOS 6.7. Configuration file is: synergy.conf section: screens Pestilence: halfDuplexCapsLock = false halfDuplexNumLock = false halfDuplexScrollLock = false xtestIsXineramaUnaware = false switchCorners = none switchCornerSize = 0 MBP: halfDuplexCapsLock = false halfDuplexNumLock = false halfDuplexScrollLock = false xtestIsXineramaUnaware = false switchCorners = none switchCornerSize = 0 MBA: halfDuplexCapsLock = false halfDuplexNumLock = false halfDuplexScrollLock = false xtestIsXineramaUnaware = false switchCorners = none switchCornerSize = 0 end section: aliases Pestilence: pestilence.nygenome.org MBP: tscollins-mbp tscollins-mbp.local MBA: TSCOLLINS-MBA TSCOLLINS-MBA.local end section: links Pestilence: right = MBP MBP: right = MBA left = Pestilence MBA: left = MBP end section: options relativeMouseMoves = false screenSaverSync = true win32KeepForeground = false switchCorners = none switchCornerSize = 0 end I have a hot corner setup for the scren saver on MBA and when I activate it the MBA and Linux box screens go dark but not MBP. Anyone have any ideas why the MBP doesn't get the screen saver call?