Activation, captcha, login, password are not working right

Hi the activation use to work in the past and not sure why this is not working any longer. I have deactivated captcha when trying to activate a user member. Not sure what has happened. This is the url link https://truheros.com/account/

Also my password is not working, when clicking on that link and entering that a new password it says invalid key when trying when pressing on the submit button.And when resubmit another forgotten password and the email goes to my inbox however there is no link to reset that password, I tried again and resubmit another forgotten password and it still doesn’t give me a link to reset my password after the 1 and 2nd tim. t. This

Not sure if this has anything to do with the latest version of word press the one that I am using is WordPress version 5.3.2

BTW My captcha is not working as well it says error Recaptcha failed.
Not sure what has happened.