Invoices display the project name twice

This happens because the invoices use the default naming structure for projects which is Project ID - Project Name. If your project has the same Project ID and Project Name, the invoices seem to show it twice because of the naming structure. To change this, you can either change how the projects are displayed in BQE CORE from Settings > Projects > General or you can choose a Project Name that is distinct from the Project ID for your projects. Check out this article for details on changing how projects are displayed.