I have two Windows 7 notebooks.
On one (a Sony S Series), the computer can go into sleep mode indefinitely and, when it wakes, WEBIress will still be logged in and all ready to use.
On the other notebook (a Dell Latitude E6320), after a few minutes sleep and then a wake, WEBIress is logged out with all windows except the main one closed, and the only action it accepts on the main window is to close it using the X button.
The main difference between the notebooks is that the Dell has a SSD disk. I don't know whether that has anything to do with it.
I've checked all the power settings and changed a few without fixing the problem.
Any suggestions or similar experiences would be welcome.