Has anyone else had an issue when trying to modify sync options using google as an exchange server? The issue I have is that the login screen does not show any characters when I type login and password, the screen seems to be "stuck" (it doesn't rotate) after successfully logging in, nothing changes until I close the window, and reopen. Back/refresh seem to have no effect until it is closed and reopened. I have seen this on multiple iPhones in my office, so I guess my question is, is this an ios4 issue, or google, or am I the only one with this problem?