Shamim,
I have changed the folder name, try a different browser, spent hours reading Q&A about this problem, and still, I am not able to log in. This is extremely frustrating.
What is worse, when clients want to register on the website they are not able to because reCaptcha does not allow them.
I urgently need a fix!
I am using V2 and get the same message when I try to login as admin.
How can I disable it from cpanel so I can get into my admin page?