Plugin crashed my site and I am unable to disable.

After running automatic updates, I receive the following error message: Parse error: syntax error, unexpected T_IF in /home/content/40/7337940/html/wp-content/plugins/mail-subscribe-list/sml.php on line 104

This happens on ALL pages I try to access and I can not even get into the dashboard to disable anything. My site is officially down. I need assistance as soon as possible however the so called “live” support is not available for more than 2 hours. I would like to speak to a live person to resolve this issue. I am only about a week or two into my new membership and have had nothing but problems with all plugins I have tried. Every time I have tried to get support, there have been issues as well. I am very frustrated. Please assist as soon as possible.