There are a number of ways to report an issue to support.
The easiest way is to go to https://help.tinymedicalapps.com/digital-health-passport and post a message using the helpbot on the bottom right hand side of the screen.
You can also email [email protected]
Inside the Digital Health Passport app there is a support link in the side menu > Settings > Support where you can use the helpbot on the right hand side of the screen or send an email.