Decrypt Button doesn't appear depending on locale

[beredim]

EDIT:
So my organizational account was displaying in Greek. Once I changed that to English-US the button was displayed and it worked, correctly decrypting the filenames.

OP:
I have successfully installed the extension but I'm facing the following.

I have two Google Drive accounts. One personal, one organizational.

When I open the personal Google Drive page, the encrypt button appears. But it's no use to me there, as I don't have anything encrypted there.

On the organizational Google Drive page (where I need it) the encrypt button is not displayed.

On the personal account (where button displays correctly) URL is https://drive.google.com/drive/u/0/my-drive
On the organizational account (where button doesn't display) URL is https://drive.google.com/drive/u/1/my-drive