Issues sending to LRS since Build 3.16.27367.0 (Storyline 3)

Hi, 

Could you tell me how this issue was resolved?

In Articulate Storyline version 3.17.27621.0 I have noticed that the identifier entered when publishing the course is not used in the statements as it was in previous versions. This results in either no activity id or a partial activity id.

"object": {
   "id": "",
   "objectType": "Activity",
   "definition": {
      "type": "http://adlnet.gov/expapi/activities/course",
      "name": {
    "und": "test1"
      },
      "description": {
      "und": "Test 1"
      }
}
}

We have just updated from 3.11.23355.0 and previously activity id's in all statements were complete. 

The LRS being used does not seem to be the issue since I have observed the same behaviour using several different LRSs from different vendors.

Thanks