Gmpublisher retrieves Add-on titles in my Steam language and updates the titles in English

[IBRS-4Ever]

I have some Add-ons have multiple languages of Title & Description:
English:

Chinese:

In Gmpublisher, it will retrieves the Chinese title,

and if I update it, it will replace the English title.
Like this:

So I have to copy & paste the English title manually,
Crowbar retrieves data in my Steam's language too, but when click on an add-on, it will retrieve data again, and this time it's in English:

Although Crowbar uses different programming language, I think this should provide a reference.