Test result count dropped after upgrade 6.0.1 -> 6.0.2 and xml-report-plugin.zip bug fix

Hi,

I upgraded our teamcity server to 6.0.2 from 6.0.1 and updated the xml-report-plugin based on this bug (http://youtrack.jetbrains.net/issue/TW-15335) and our test results dropped by hundreds.  Inside the teamcity build log output it says this at the end (Exception occurred while parsing) and list a bunch of files that it couldn't parse.  Does this indicate something is bad with that xml-report plugin?  How do I remove the plugin, does it just involve removing it from the .BuildServer/plugins directory and restarting the server?  Please advise?