Post to page wall as a page via application not visible to others

Question

ONe of my application is posting information on a page (as the page). But it looks like that only me (I am administrator of the page) can see the message. I checked the privacy settings of that message with Graph API explorer and it looks ok:

 "privacy": {
    "description": "Public",
    "value": "EVERYONE"
  },

One difference I can see is the number of person who has seen the post is written in English (for other posts, it's in french).

What could I have missed?

Thx in advance!

Answer 1

LOL after posting this message, I thought "that could be a setting with the application" ... indeed sandbox was still activated .... Problem solved.

Answer 2

Lol, the pain that this caused me. Above answer worked for me, the instructions that I found were here:

How to disable sandbox mode in new facebook app developer?