Infinite SEO WPMU DEV SEO / Err Log

Hey guys i have just see this plug is now Infinite SEO and now it has a BUG the log below will help

Parse error: syntax error, unexpected T_DNUMBER in /home/blogline/public_html/wp-content/plugins/wpmu-dev-seo/wds-files/wds-autolinks/wds-autolinks.php(265) : regexp code on line 1

Fatal error: preg_replace() [function.preg-replace]: Failed evaluating code: ‘<h1>’.2.'</h1>’ in /home/blogline/public_html/wp-content/plugins/wpmu-dev-seo/wds-files/wds-autolinks/wds-autolinks.php on line 265

I have turned off Automatic Links and the err went away.

Please advice why do i see the err now as i have never seen the err before.

Thank you Kindly

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