Secure woocommerce site and fix bad developer set up security issues

Job ID: 34263491

Budget: $30 – $250 USD

Bad developer I hired installed https://wordpress.org/plugins/all-in-one-wp-security-and-firewall/
and set up.
But it caused issue as below.
1. can not reset password ( even though it showed 12 + 1 calculation human check, there was no field for the answer)
2. after login, it will redirect to custom login url page for backend
*by his setting up, wp-login url was changed to custom login url, but I thought it was only for backend login

So now, I disabled all security features but still have below issue
1. not redirect to /my-account/ page after I reset password or login, it will redirect to wp-login

I need to separate front login and backend login.
For backend, I want to use custom login url
For frontend ( for customer ), use /my-account/

Anyone who can work for this issue now?
I require the freelancer who can work and CHECK/TEST completely ( of course, I will do, but some developer only worked and no check it...)
Related categories: PHP Web Security WordPress MySQL WooCommerce