Wordpress Plugin Throwing Error

Seeing the following error on my site https://twoverbs/com. AWS support noted the following in the logs.

[Fri Feb 05 11:37:23.722801 2021] [proxy_fcgi:error] [pid 1130:tid 139898216507136] [client [47.202.123.46:51029]( AH01071: Got error ‘PHP message: PHP Warning: count(): Parameter must be an array or an object that implements Countable in /opt/bitnami/apps/wordpress/htdocs/wp-content/plugins/listly/listly.php on line 1259PHP message: PHP Warning: count(): Parameter must be an array or an object that implements Countable in /opt/bitnami/apps/wordpress/htdocs/wp-content/plugins/listly/listly.php on line 1264’, referer: https://twoverbs.com/wp-admin/