Fatal Error in Mailchimp WD admin

I receive the following error when I go to Mailchimp WD settings:

Fatal error: Uncaught exception ‘Mailchimp_HttpError’ with message ‘API call to lists/list failed: Problem with the SSL CA cert (path? access rights?)’ in /home/leftahea/public_html/wp-content/plugins/wd-mailchimp/includes/Mailchimp.php:225 Stack trace: #0 /home/leftahea/public_html/wp-content/plugins/wd-mailchimp/admin/models/MWDModelManage_mwd.php(24): Mailchimp->call(‘lists/list’, Array) #1 /home/leftahea/public_html/wp-content/plugins/wd-mailchimp/admin/views/MWDViewManage_mwd.php(33): MWDModelManage_mwd->mwd_lists() #2 /home/leftahea/public_html/wp-content/plugins/wd-mailchimp/admin/controllers/MWDControllerManage_mwd.php(43): MWDViewManage_mwd->display() #3 /home/leftahea/public_html/wp-content/plugins/wd-mailchimp/admin/controllers/MWDControllerManage_mwd.php(32): MWDControllerManage_mwd->display() #4 /home/leftahea/public_html/wp-content/plugins/wd-mailchimp/wd-mailchimp.php(267): MWDControllerManage_mwd->execute() #5 [internal function]: mailchimp_wd(”) #6 /home/leftahea/public_html/wp-includes/class-wp-hook.php in /home/leftahea/public_html/wp-content/plugins/wd-mailchimp/includes/Mailchimp.php on line 225

I’m using CloudFlare with SSL