On the screenshot you attached, are you able to scroll down the form? The place of the error might be highlighted and you can adjust values there.
If that doesn't work, I know some errors are caused by empty fields that require a numerical zero (0) or fields with a numerical zero (0) which should be left blank.
The third option is to go back a little further in the software and review any questions that might be related. The 8615 is for children with unearned income. So questions relating to your kids or dependents and / or income they earned may be triggering this.
If that still doesn't work, please let us know so we can try to assist you further.
