In 4.3 SR-4, both my computers seem to have trouble syncing. They can sync forever it seems, and sometimes error out. And I am getting very very slow responses to any action. Clicking on the "?" icon, to open version number, for example, can take about 10-15 seconds to open, and another 10-15 seconds to close once I click on the X. It only happens when connected to the internet (on both computers). When i log on "offline" the speed is fine.