Oh, okay on the /su page where you put the Javascript URL: be sure to put https. For example, the default Javascript URL is http://ui.opensprinkler.com change this to https://ui.opensprinkler.com.
Also, just so you know this issue is only when using the web site. This shouldn’t occur when using the Google Chrome extension in the store or the FireFox addon.
Try changing the URL which should fix your issue.