Delete your data
The quickest way is in the app: open Privacy and tap Delete what this phone has shared. The app sends the request and gets a new install ID, so anything it shares after that starts fresh.
You can also ask here with the install ID the app's Privacy screen shows. We delete everything that install sent within 30 days.
If you've uninstalled the app
Its install ID went with it, so the form can't name that install. Write to support@wabilapps.com with your phone's model and roughly when you used the app, and we'll do our best to find what it sent. Every report is deleted 13 months after it arrives in any case.