Version tested: 6.1.0 and 6.1.2 community edition
I want to create a site with multiple languages. What I've done is add the language I want, enabled and activated it. With the pages I want to translate, I clicked "Ready for Translation" from default culture. Up to now everything is just fine. I can see that all the modules have their copy for the second language in the "Module Localization" list, and I can switch to my secondary language, and translate the title of the page and modules without any problems.
The problem is that If I want to translate the content of any module in secondary language, it will also influnce the default language. I learned that I need to detach the modules first to avoid that, but I found that I can't detach them.
In the "Page Setting / Localization" tab, I tried to checked the modules I want to translate in the "Module Locationzation" list, and click the link "Detach from Default Culture", but nothing happened! The icons in the "Is Detached?" column are still red "-" instead of green "√". What's more, I found that I can only mark the whole page as translated, but I can't mark any module as translated (They will still show red "-" in the "Translated?" column after I check all the modules need to be translated and click "Mark as Translated" under "Module Localization" section).
Did I miss something related to multi-language, or is that some kind of bug? Any suggestion will be helpful.