[Google+ Plugin] ERROR 502 - BAD GATEWAY stems from Google+ Plugin

The plugin is making 3rd party API calls and BH can't tell why it is failing but it is failing to do so and returning the site to a 502 error.

I deactivated the plugin from the WPMU site and then deleted it from the site.

Please advise why this is occurring.

-----Original Message-----
From: Bluehost Support [mailto:jweatherwax@bluehost.com]
Sent: Monday, May 7, 2018 8:39 PM
To: dhannes@develop4u.com
Subject: Error Log Inoformation

Hello,

Here is the error log:

[08-May-2018 03:00:20 UTC] PHP Fatal error: Uncaught exception
'Google_ServiceException' with message 'Error calling GET
https://www.googleapis.com/plus/v1/people/100466953585343842622/activities/public?maxResults=5:
(403) Daily Limit for Unauthenticated Use Exceeded. Continued use
requires signup.' in
/home2/healtkb9/public_html/wp-content/plugins/wpmu-dev-plusone/lib/external/google/io/Google_REST.php:67
Stack trace:
#0 /home2/healtkb9/public_html/wp-content/plugins/wpmu-dev-plusone/lib/external/google/io/Google_REST.php(37):
Google_REST::decodeHttpResponse(Object(Google_HttpRequest))
#1 /home2/healtkb9/public_html/wp-content/plugins/wpmu-dev-plusone/lib/external/google/service/Google_ServiceResource.php(177):
Google_REST::execute(Object(Google_HttpRequest))
#2 /home2/healtkb9/public_html/wp-content/plugins/wpmu-dev-plusone/lib/class_wdgpo_google_auth.php(140):
Google_ServiceResource->__call('list', Array)
#3 /home2/healtkb9/public_html/wp-content/plugins/wpmu-dev-plusone/lib/class_wdgpo_google_auth.php(140):
Google_ActivitiesServiceResource->list(Ar in
/home2/healtkb9/public_html/wp-content/plugins/wpmu-dev-plusone/lib/external/google/io/Google_REST.php
on line 67

-Thank you