[Plugin: Search Unleashed] broken plugin

I have a similar problem when trying to edit any page:

Fatal error: Cannot redeclare class Search_Post_Module in .../wp-content/plugins/search-unleashed/models/search-module.php on line 237

This only seems to happen when I use “MySQL Full Text”. The error doesn’t happen when using “Indexed WordPress”. I prefer to use Full Text as it seems to return better results.

It should be noted that the changes I make to a page are actually saved, but it’s extremely annoying to get kicked out into this error every time I save a page.

check out this thread

https://www.ads-software.com/support/topic/plugin-search-unleashed-fatal-error-under-wp-30-beta2?replies=7