@RBull: If the filter blocks something that you think should be allowed, send LEGO a ticket. They've added quite a few words/phrases to the whitelist based on my requests.
Intrepid: Could you post here when your prop does get approved?
There in lies the problem my friend; the property IS NOT pending approval according to the property kiosk where you pay your rent and edit the name and description it says approved in the lower right corner. This would be consistent with the fact that I haven't edited it.
...BUT I'm intrigued by RBull's theory of other pending properties causing problems because I have made changes on that fig's block yard, grove and nimbus rock properties.
I reported it in game and was emailed the tech support url to report it again so I'll see what I can find out.