My subscription won’t let me save and send invoices, I’ve had to refund and renew it and it’s still not working

Hi scottp1990-iclou, thanks for posting on the Community

We don't have any reported issues with sending invoices from QuickBooks Online. 

To quickly fix issues when using QuickBooks Online, please try signing in via a different web browser or clear the cache and cookies on your web browser. QuickBooks uses cache and cookies to run faster, but sometimes these can also block pages from performing as expected. 

Please get back to us below if you continue to experience any issue after this.