Doesn't work with Limit Login Attempts plugin anymore, please help

So I’ve got this limit login attempts plugin installed that I cannot remove because my managed hosting forces it to be installed.

However, now I have been having people contact me because they cannot create an account on my site. I use this plugin so that people can easily login with Facebook, Twitter, etc.

But now when they try to log in, they get this error:

Warning: Missing argument 2 for limit_login_wp_authenticate_user() in /home/content/p3nexnas06_data01/44/2084944/html/wp-content/mu-plugins/gd-system-plugin/limit-login-attempts/limit-login-attempts.php on line 219

Warning: Cannot modify header information - headers already sent by (output started at /home/content/p3nexnas06_data01/44/2084944/html/wp-content/mu-plugins/gd-system-plugin/limit-login-attempts/limit-login-attempts.php:219) in /home/content/p3nexnas06_data01/44/2084944/html/wp-includes/pluggable.php on line 918

Warning: Cannot modify header information - headers already sent by (output started at /home/content/p3nexnas06_data01/44/2084944/html/wp-content/mu-plugins/gd-system-plugin/limit-login-attempts/limit-login-attempts.php:219) in /home/content/p3nexnas06_data01/44/2084944/html/wp-includes/pluggable.php on line 919

Warning: Cannot modify header information - headers already sent by (output started at /home/content/p3nexnas06_data01/44/2084944/html/wp-content/mu-plugins/gd-system-plugin/limit-login-attempts/limit-login-attempts.php:219) in /home/content/p3nexnas06_data01/44/2084944/html/wp-includes/pluggable.php on line 920

Warning: Cannot modify header information - headers already sent by (output started at /home/content/p3nexnas06_data01/44/2084944/html/wp-content/mu-plugins/gd-system-plugin/limit-login-attempts/limit-login-attempts.php:219) in /home/content/p3nexnas06_data01/44/2084944/html/wp-includes/pluggable.php on line 1178

Any suggestions on what I can do? I’m unfortunately stuck with the limit login attempts plugin, but is there a fix for this, something I can modify maybe to get it working?

https://wordpress.org/plugins/oa-social-login/