Can not login front end?

Hello SI Team

I can not login in the front end.
No idea why.
I thought that it might be related to this:
https://stackideas.com/forums/clicking-on-profile-takes-me-straight-to-a-login-page
And disabled this plugin: extensions>plugins>system-easysocial
But that did not help.

I will include two login name "Additional Information" section below

thanks

Paul