Background of the issue:
I have changed the default language of my website from German to English using WPML. The site in question is 隐藏链接. I want to make English the original language for all existing pages and translate them into German.
Symptoms:
All previously created pages still have German as the original language, and I can only translate from German to English.
Questions:
How can I make English the original language for all existing pages and translate them into German?
