I am no longer able to manually enter my mileage or change my vehicle since the start of 2022 I get an error saying unable to complete... what's the problem with the app?

Hello and thanks for reaching out to the QuickBooks Community, @craiderfan.

I want to help make sure you're able to track mileage manually in your QuickBooks Self-Employed mobile app.

For this, you need to make sure the app is up-to-date. If you haven't already, update your phone or tablet to the latest version of Android OS or Apple device. I'm adding a few links to help you with fixing app issues:

• Fix mileage tracking issues in QuickBooks Self-Employed for Android
• Fix mileage tracking issues in QuickBooks Self-Employed for iOS
   

Other than that, you can also try to uninstall and reinstall the app and see if you get the same result. If the issue persist, I recommend getting in touch with our Support Team to report the problem. See link link for the steps to contact us: Contact QuickBooks Self-Employed Support.

Post here anytime of updates or if you have other concerns other than mileage tracking in QBSE. I'll be right here to help. Have a good one!