[Plugin: WP Security Scan] 2 bugs?

I can ALTER my DB, but in the plugin $rightsenough == false.
Perhaps not the rights to user ‘SHOW GRANTS FOR …’?
Set $rightsenoug = true works fine.

Message: “Changing values in table test_usermeta 1/3: Failed”
I have more then one user so the statement ” <> 1″ is false.
” < 1″ works fine.

http://wordpress.org/extend/plugins/wp-security-scan/