Wholesale Clothing Suppliers - Italian Fashion Manufacturers | WholesaleShopping.co.uk review for Users Insights & Social Login

My Facebook login via this app not working properly. our customers are facing the issue during login with Facebook. It affects on our customers services. Issue Via login with Facebook: App Not Setup: This app is still in development mode, and you don't have access to it. Switch to a registered test user or ask an app admin for permissions. Another Issue : We re' sorry, but the application you're trying to use doesn't exist or has been disabled. Very Poor services we email almost 24 hours ago but didn't received any reply from your side. Can you sort this issue or we move to another one.???