unity not respoding - stuck by clicking on facebook setting

OK! this is something wired, and happening for the first time.
I have a project facebook sdk installed, when I click on facebook setting - to set up app id it showed no openssl .
I downloaded and installed it after that when I restarted unity its just stop responding on clicking facebbok setting.
I need to force close every time.

I added path of open ssl plus, jdk path is also added.

tried restarting system and restarting unity several time but nothing is helping.
this thing has blocked my work.

any kind of help or suggestion will be appreciated.

Hi, what version of Unity are you using? Did you try this solution here? Facebook Edit Settings Freezes Editor after installing Open SSL - Questions & Answers - Unity Discussions