Publicize Not Working

Hello folks,

I just tried to set up my Publicize settings, but clicking on the Connect buttons simply produces a black tab/page. This happens with Facebook, where as with Twitter I get as far as the authorization/ “return to” screen which then presents a blank page.

Any ideas what might be causing this? Thanks in advance.

Site URL – http://www.chroniclechamber.com/

https://ww.wp.xz.cn/plugins/jetpack/