Login captcha and fake comments problem.

I have several issues with the blackfyre theme I purchased a while ago.
Yesterday I updated the theme thinking the problems would go away (since there were captcha issues addressed and so on), but they did not.

Just to say, There are many more troubles with the theme, but these two are the biggest and most annoying.

1. Captcha issue.
When using main page login widget, captcha is never undetified as corrent and always redirects to wp-login page. I had this problem with google captcha, thought it would go away, but even with the new captcha widget same thing happens. Login + pass are correct, entering the correct captcha and it just redirects to wp-login where every user has to enter the same info again. Super annoying.

2. Fake comments issue.
In the admin anel I have a 100+ fake comments under every single forum post or blog post I entered on the website. They are all awaiting moderation. I tried deleting them, editing them, it just wont work. They are not shown on the website itself (at least something good) but they just wont delete. Super annoyin as well.

Please help me solve these two issues to say the least, and maybe then I would think I didnt waste 70$ on nothing. Thanks

Oh yeah and the Steam login button disappeared after the update…. And new social media widget appearead on the man page ruinging the template! Why? It just broke the whoele website