New version of  VenexusSearch, was released today. Version 3.0.0 has been optimized for faster, more relevant results.  You can download it here.  

If you are using Full Text Indexing, make sure you select Recreate Stored Procedures in the module settings.  

If the Index Item tab ID is added to the module settings then search queries will give a link to edit.  Once an item is edited, make sure to select Locked, or the changes will be overwritten the next time indexing occurs.

The documentation can be downloaded here.