UPDATE: I’ve just heard back from Elementor support with the following:
Thanks for contacting us and for bringing this issue with our Hello theme to our attention.
I have made a report of this issue (attached with your ticket) to our developers to have a deeper look into this as we were able to replicate this in our testing site as well. Although we are unable to provide you with a definite ETA as to when this will be addressed, our developers will work to provide an update on this as soon as possible.
If you’d like, feel free to keep an eye on our GitHub changelog (link below) during our new releases to know when this has been fixed.
@idomosko – It appears that you have fixed this issue on your site. How did you do it?
I’m using the Hello theme by Elementor as you were and am having the same issue. @ckriegel’s solution didn’t work for me. When I activate the 2019 theme instead, the profile pages and edit profile page appear just fine. But not with the Hello theme activated.