Is it a Renovation Filter problem?
I know there is an issue when exploding DWGs …
https://archicad-talk.graphisoft.com/viewtopic.php?f=22&t=69419&p=308845#p308840
Try changing to a Renovation Filter that shows everything.
(I have no idea if that is the issue).
Barry.
One of the forum moderators.
Versions 6.5 to 27
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