Background of the issue:
I am trying to install the 'multilingual-cms' component of WPML on my site hidden link. I have disabled all other plugins and the theme, leaving only string translation enabled. I downloaded the multi-cms from your website.
Symptoms:
As soon as I add the 'multilingual-cms', I get a critical error.
Questions:
How can you help me resolve the critical error when installing 'multilingual-cms'?
Can I forward support credentials for further assistance?
I tried switching temporarily to the classic editor, then switching back to the Advanced Translation Editor, and cleared the cache. This seems to have resolved the issue. It seems something was stuck in the AI Translation configuration in the set up process that was preventing us from selecting a translation engine. Once that cleared, the mapping fields showed up under WPML -> Languages -> Edit Languages.
Please let me know if you need any further assistance and I will be happy to help.