Google Cloud Console Language Interface

I have a problem with the language interface of page console.cloud.google.com My language in the account is Vietnamese and English. But now it was changed to this language. I don't know to change it back to English. Can somebody help me with this problem?

1. Click the menu button (one with 3 vertical dots) in the top right hand side corner, left of your profile image.
2. Choose Preferences, which is the first item in the menu overlay. You will be now taken to the User Preferences page.
3. You will see 3 items in the left hand side list, the second one is Language & Region. Click on this second item.
4. You will see the page where you can choose language, date, time and number formats. The first drop-down in this page is Language selection. Choose your desired language from this list.
5. After selecting the language, hit the Save button, which is the only blue colored button on this page.