Thank you for bringing this to our attention, cigarcisco. I'd be glad to help you get your invoices working again.
Before we dive into troubleshooting, could you please let me know if you’re encountering any specific error messages when trying to create or send invoices? This information will help us provide a more targeted solution.
The problem you're experiencing is a possible cause of a cache issue. Browsers store cached data to speed up page loading, but over time, this accumulation can lead to unusual behavior within the program.
To fix this, log in to your QuickBooks Online (QBO) account using an incognito or private browser window. This will enable you to work with a clean slate. Please use these keyboard shortcuts: