Hi there, Robbie. Could you please specify the error message you receive when creating an estimate? Providing these details will help us understand the issue and provide you with the appropriate solution.
In the meantime, let’s isolate this glitch by resetting the app and performing some troubleshooting steps to restore normal functionality. To do this, clear the software’s data by going to Settings > Apps > QuickBooks app > Storage > Clear Data.
Alternatively, you can use a web browser to create an estimate so you can arrange your items exactly how you need them.
If you have follow-up questions, let us know in the comments below.