Background of the issue:
I am translating old blog posts on my website. I have been duplicating the content and adding the English translation to my Spanish one without problems. I was opening the advance translation editor to continue adding English to one of the blog posts. Right now, I have the website under construction as I just transferred my new design to the live domain and needed to double-check all the links work as well as continue with some more blog posts translations. Link to a page where the issue can be seen: hidden link
Symptoms:
The Advance Translation Editor won't open and gets stuck in 'checking content'. When I try to go to translation jobs and open it there, the same issue occurs.
Questions:
Why is the Advance Translation Editor stuck in checking content?
How can I resolve the issue to continue translating blog posts?
