Synergy

Steps to reproduce:

1. Usually clients connect to server when the server machine starts
2. Sometimes (it appears to be randomly) the clients will not connect to the server
3. I open Synergy on the server and notice that the server has not started
4. I click "start" but get an error with the bind address
5. I click edit/settings and notice that the "interface" address is wrong
6. I realize that the server has reverted back to an old saved interface address that is no longer assigned by my DHCP
7. I change the address (and other settings) back to what they should be
8. Everything works OK until this process repeats itself at some other stage in the future
9. I have reset the address and settings at least half a dozen times, I have saved the config under a whole heap of different names. It always reverts back to the old settings at some point in the future.
10. Sometimes, just opening Synergy on the server machine will cause this revert to happen.

Expected: Synergy should keep using the last settings I put into it, even if I don't press "save configuration as"
Actual: Synergy randomly reverts to old settings at arbitrary times, even if I do use "save configuration as"

Versions (Synergy, OS):

Server: Windows 7 64 (1.4.8)
Client 1: Windows 7 64 (1.4.8)
Client 2: Mac OS X Lion (1.4.8)
Client 3: Ubuntu 12.04 (1.4.8)
Client 4: Ubuntu 12.04 (1.4.8)

Workaround:

I ran "regedit" on my server machine and searched for "synergy"
I found HKEYCURRENTUSER\Software\Synergy\Synergy has a whole pile of settings like "configFile", "interface", "logFilename" which have old settings. I manually edited the registry to change these settings. I don't know yet whether this will actally fix this bug. I will report back if it happens again