Reports and Charts not working

Hi there,

My Reports & Charts don’t appear to be working.. they just don’t appear at all.

In Chrome console I get:
Failed to load resource: the server responded with a status of 500 (Internal Server Error)
maps.google.com/maps-api-v3/api/js/27/13/intl/en_gb/util.js:210 Google Maps API warning: NoApiKeys https://developers.google.com/maps/documentation/javascript/error-messages#no-api-keys
iB.j @ maps.google.com/maps-api-v3/api/js/27/13/intl/en_gb/util.js:210

I am also running XF and in the server error log I am getting these:
Exception: DateTimeZone::__construct(): Unknown or bad timezone () – /home/***/public_html/wp-content/plugins/better-analytics/library/DigitalPointBetterAnalytics/Helper/Reporting/Abstract.php:846
Generated By: Optic, Today at 8:21 AM
Stack Trace
#0 /home/ancommun/public_html/wp-content/plugins/better-analytics/library/DigitalPointBetterAnalytics/Helper/Reporting/Abstract.php(846): DateTimeZone->__construct(”)
#1 /home/ancommun/public_html/wp-content/plugins/better-analytics/library/DigitalPointBetterAnalytics/ControllerAdmin/Analytics.php(64): DigitalPointBetterAnalytics_Helper_Reporting_Abstract->getChart(1, 30, ‘ga:pageviews’, ‘ga:date’)
#2 /home/ancommun/public_html/wp-content/plugins/better-analytics/library/DigitalPointBetterAnalytics/Base/Admin.php(312): DigitalPointBetterAnalytics_ControllerAdmin_Analytics->actionCharts()
#3 /home/ancommun/public_html/wp-includes/class-wp-hook.php(298): DigitalPointBetterAnalytics_Base_Admin->display_charts(”)
#4 /home/ancommun/public_html/wp-includes/class-wp-hook.php(323): WP_Hook->apply_filters(”, Array)
#5 /home/ancommun/public_html/wp-includes/plugin.php(453): WP_Hook->do_action(Array)
#6 /home/ancommun/public_html/wp-admin/admin-ajax.php(91): do_action(‘wp_ajax_better-…’)
#7 {main}
Request State
array(3) {
[“url”] => string(47) “https://animeforums.net/wp-admin/admin-ajax.php”
[“_GET”] => array(0) {
}
[“_POST”] => array(5) {
[“action”] => string(23) “better-analytics_charts”
[“metric”] => string(12) “ga:pageviews”
[“dimension”] => string(9) “l:ga:date”
[“days”] => int(30)
[“realtime”] => int(0)
}
}

Any ideas on how to approach this?