Google Plus sharing missing post title

Hi,
I ran into a bug while sharing on google plus and I feel some more people would have experienced the same.
When I use the google plus share button on my site example http://www.gauravmittal.com/bird-photography-tips/, the title is missing and it displays a message “You are being redirected..” . All other social media sharing is working fine. No recent changes were made, it just discontinued working.

Any help in resolving this will be sincerely appreciated.

https://ww.wp.xz.cn/plugins/simple-share-buttons-adder/