Google Sheet - is it obfuscated? (StringObfucator)

First:
I LOVE LOVE LOVE I2 localization and it's saved me so much time.


Second:
I'm trying to ensure hackers can't easily see the text in the Google sheet.
I've turned off automatic updating.
I see no option for turning obfuscation on - I'm assuming it's automatic.

In the Unity IDE, after I download/replace the sheet:

1. Does it get obfuscated? After downloading I tried changing StringObfuscatorPassword and everything still worked. I assumed things would stop working until I downloaded/replaced it again.

2. (I'm using Windows 10, Unity 2020.1.0a18) Where is the downloaded file stored? I've looked most everywhere!


Third:
Does the downloaded file get brought into memory ONCE? I want to know if 10 calls to "I2.Loc.LocalizationManager.GetTranslation" accesses the hard drive 10 times, or goes to memory 10 times. My understanding is consoles demand little hard drive access.