LimeStore is still in beta. Not all features are yet available. To report a problem, please use bugs.limesurvey.org, project "LimeStore". For other questions, please use the forum.
If you would like to register as a third-party developer and get your extensions listed, please contact support and read this info page.
The Limesurvey RootPageRedirect plugin allows you to redirect to a predefined URL when a user tries to enter the root page usually listing the available surveys.