Thanks for your contact.
First of all, your provided WP Admin Login details are not correct/working: https://postimg.cc/QKc6S5g7
And I have checked your site and found it is working perfectly fine for me, the user icon in the header takes me to my account page when clicked on it, please refer to this screenshot: https://postimg.cc/w7YpcQ5w
So it seems you have managed to change it right?
If you have any outstanding questions or concerns, please don’t hesitate to let me know. Our team is here to support you and we want to make sure that you are completely satisfied with the resolution of this issue.
Thank you for your time and attention, and I look forward to hearing from you soon.