I made an error in my childcare provider's address and now it will not allow me to go back and change it. Even if I completely delete out that child's expenses first.

You should not have to delete the expenses.  Follow these steps to correct entries in the Child and Dependent Care Credit:

• Click on Federal down the left side of the screen.
• Click on Deductions & Credits down the left side of the screen.
• Scroll down to Dependent Care Credit.  Click Edit / Add / Start to the right.
• Continue to the screen Here's what we have so far.  Click Done.
• At the screen Here's what you spent on care providers, click Edit to the right of the provider whose address you need to correct.
• At the screen Let's get some info about your care provider, correct the address information.

@forbes1837