Language tags when posting to Facebook

It seems the issue is caused by Qtranslate Slugs plugin. After disabling it , no language tags are showed when posting on Facebook

I am sorry for your trouble. We currently do not have resources to answer support questions for free and rely on the community to provide a possible solution, which seems to work well in many cases. Many thanks to our active community members who take a good time to answer people’s problems!

Most of the problems should be resolvable with https://qtranslatexteam.wordpress.com/integration/ and https://qtranslatexteam.wordpress.com/troubleshooting/.

We need to figure out a way to monetize the support and further development. We would highly appreciate if you take about 5 minutes of your time to respond to the survey linked here: https://www.ads-software.com/support/topic/what-is-the-future-of-qtranslate-x/

Any ideas and additional input are also welcome, use the same thread linked above for everyone to see your thoughts.

Thanks a lot!