BRCM Version 08.11.09.35 - DWG Reference Not Showing Correctly

I've attached a dwg file in BRCM and it looks like this:

Instead of this (with Navigator version 08.11.09.713):

The dwg file has been created with AutoPLANT Modeler 8.11.12.243.

The objects missing are elsewhere in the dgn file:

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