fatal error as an arrey

I installed this plugin for the first time and when I went to set it up I got the

Fatal error: Cannot use string offset as an array in /home/content/57/9376457/html/wp-content/plugins/google-analytics-for-wordpress/admin/class-admin.php on line 342

I uninstalled and installed many time with the same result

https://www.ads-software.com/plugins/google-analytics-dashboard-for-wp/