One more thing you can try -
Try closing Impulse and running the following file:
Make sure to follow the link in Internet Explorer, as other web browsers will not handle the file type correctly. Once you follow the link, save the file and double click it to apply it. Then relaunch Impulse. You will need to re-login with your username/e-mail (either will work) and password.
If that doesn't work you more likely will have to wait until support return to work to get assistance and as this is a long weekend, Stardock support will not be back until Tuesday.