Plugin widgets issue

Hi All,

I am trying to add new Widget “Black studio TinyMCE” and I get the following error. I did logout from WP and log back in, I EVEN use different browser or Laptop and no luck!
Here is the error I am getting: “An unexpected error occurred. Something may be wrong with WordPress.org or this server’s configuration. If you continue to have problems, please try the support forums.

Try again”

I am wondering if someone has any solution how to fix this error ?
Thanks a lot in advance,

HL