Pressing "delete file" wont delete the file I select (8615)

Form 8615 is used to figure your child’s tax on unearned income. The form is only required to be included on your return if all of the conditions below are met:

1. Your child had more than $2,200 of unearned income.
2. Your child is required to file a tax return.
3. The child was either:
   • Under age 18 at the end of 2020,
   • Age 18 at the end of 2020 and didn't have earned income that was more than half of the child's    support, or
   • A full-time student at least age 19 and under age 24 at the end of 2020 and didn't have earned income that was more than half of the child's support.
4. At least one of the child's parents was alive at the end of 2020.
5. The child doesn't file a joint return for 2020.

If you are sure you do not need this form then try deleting per the instructions below-

Here's the general procedure for viewing the forms list and deleting unwanted forms, schedules, and worksheets in TurboTax Online:

1. Open or continue your return in TurboTax.
2. In the left menu, select Tax Tools and then Tools.
3. In the pop-up window Tool Center, choose Delete a form.
4. Select Delete next to the form/schedule/worksheet in the list and follow the instructions.

-for more information on from 8615 follow this link-

2020 Instructions for Form 8615 - IRS