I have just updated the plugin "eNewletter" and now I get

Hi.

I have just updated the plugin "eNewletter" and now I get this message in the sidebar, eNewsletter Subscribe Widget:

Fatal error: Call to undefined method e_newsletter_subscribe::set_current_user() in /home/albertes/public_html/wp-content/plugins/e-newsletter/e-newsletter.php on line 1952

Anything I can do?

Best, Tim