I have been testing the wordpress plugin with my premium theme that I was wanting to use and came across a problem.Theme is Enfold and I had gotten with support in which they verified it was an issue with the plugin.
I loaded one of their demos for the test and found that when you use the shortcode [rstore-domain-search ] placed it in a text element mid way down the home page it shows up like it is suppose to when using the stable version of the plugin (1.0.0).
When trying out the beta version 1.0.2 for some reason the domain search shows up in the header.
Check out the home page at http://c88.2bb.myftpupload.com/
We have updated the plugin and domain search widget. Please try with the latest version released.
Also we have updated the shortcode to use [rstore_domain_search ] so that it is compatible with more themes and plugins. (change the dashes – to underscores _)