Having problem sales not upload to the cloud? Please make sure to do this step below:
1. Click on the "Settings" panel, on the bottom right.
2. Click on the "Reauthenticate" panel, in the red circle.
3. A "Reauthenticate Succeeded" notification will pop-up.
4. Double home button on iPad home button and swipe up SlurpCentral to kill central process
5. Open back SlurpCentral and you can see the uploading receipt now is uploading to the cloud.
Note: Internet Data are required to do this step.