Made a clean install on a local server.
I switched to the page /account/edit-account/, and I see that the translation is not displayed (although I translated all the lines!), And even worse, everything looks very bad!
1. For translation, I cannot open the image, please check on your side.
2. in this case, if you change the prefix, you may need to make a lot of change (class name, the code, etc..). and if you change the prefix, you will not be able to get updates for the theme. even though using a child theme, because the child theme doesn’t change all the files in the theme parent.