If this happens please delete and reinstall the app to see if your visit counter has been updated. If this doesn't work please get in touch with our customer service team via live chat at www.goplus.shell.com with a picture of the receipts showing your transaction for your missing visits.
You can launch a live chat by clicking on the red "Help" button at the bottom right hand corner of the screen on our website (www.goplus.shell.com) from 8:00-16:45 Monday to Friday.