The invoice design

1

When the invoice design changes, the invoice information is deleted from the QR

Screenshot (168)
Screenshot (168)1920×1080 209 KB

Screenshot (167)
Screenshot (167)1920×1080 240 KB

2

Welcome to the forum @AhmedDoheen,

Themes are an obsolete feature and support for which has stopped with the introduction of the QR code so the two aren’t compatible.

To customize your invoice, you can either:

  1. Settle for Footers to customize the content and make limited visual changes, or
  2. Adapt your themes to be compatible with the QR code. Note that you might lose the timestamp information and might have to use issue date instead. See the following topic for more information: