Keep loosing credentials: are there any limits by IP ?

Hi there.

I keep loosing credentials into Google Analytics.

I’m trying to configure dashboards of 55 websites.
Every time I login into some of them, linking GA to the websites and dashboards, some others give “Something went wrong. Please check the Debugging Data section for possible errors” error.

Error seems invalid grant, but everything is correct, and looks fine.

Last Error: exception 'Google_AuthException' with message 'Error refreshing the OAuth2 token, message: '{
  "error" : "invalid_grant"
}'' in /www/wp-content/plugins/google-analytics-dashboard-for-wp/tools/src/auth/Google_OAuth2.php:288
Stack trace:
#0 /www/wp-content/plugins/google-analytics-dashboard-for-wp/tools/src/auth/Google_OAuth2.php(248): Google_OAuth2->refreshTokenRequest(Array)
#1 /www/wp-content/plugins/google-analytics-dashboard-for-wp/tools/src/Google_Client.php(311): Google_OAuth2->refreshToken('1/NNzdFg-266-7S...')
#2 /www/wp-content/plugins/google-analytics-dashboard-for-wp/tools/gapi.php(141): Google_Client->refreshToken('1/NNzdFg-266-7S...')
#3 /www/wp-content/plugins/google-analytics-dashboard-for-wp/tools/gapi.php(47): GADASH_GAPI->ga_dash_refresh_token()
#4 /www/wp-content/plugins/google-analytics-dashboard-for-wp/tools/gapi.php(1090): GADASH_GAPI->__construct()
#5 /www/wp-content/plugins/google-analytics-dashboard-for-wp/admin/dashboard_widgets.php(140): include_once('/media/HDD/www/...')
#6 [internal function]: GADASH_Widgets->gadash_dashboard_widgets('', Array)
#7 /www/wp-admin/includes/template.php(985): call_user_func(Array, '', Array)
#8 /www/wp-admin/includes/dashboard.php(190): do_meta_boxes('dashboard', 'normal', '')
#9 /www/wp-admin/index.php(125): wp_dashboard()
#10 {main}

I used the “standard login” way to gete credentials, I was not able to follow the procedure manually.

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