WP Plugin for front end login without access to Admin

Hello dear friends,

I have been searching for a plugin for my website and I’m facing serious difficulties in finding it!

I would like to have a plugin to login in the front-end with the following characteristics:
-The user can not access the backend dashboard;
-The user must be able to login, register, restore password (and if possible, to access the profile);
-Some plugins, after the login made, when I click “Add Listing” (for example on Sabai directory – example purposes), I’m redirected to wordpress login panel! ?? So it would be great if I could avoid that because I was logged in already.

I tried the plugin “Theme my Login”. It seems great but, I don’t know why, I get really awkward things on front end!

For example:

When I click on “login”, it shows the logins options on left side and a big “OR” text on center and nothing on right! ??

When I click On “profile”, It shows the options to insert social ids repeated twice! ??

Where Can I Correct these bugs? Or, do you know any plugin that fits my needs?

(I’m using the avada theme as my theme).

Thanks,
Sérgio