VAT QR does not appear with POS Awesome (need reload)

Hello every one.

When i use POS Awesome and print POS invoice with VAT QR it is not appears, i need to reload page to load QR.

It is print normally with ERPNext POS, but not with POS Awesome.
Any one can help please?

Thank you
QR_problem

Resolved by disabling (Allow Submissions in background job)

Thank you