Haha I was browsing through General Discussions and noticed this got moved. It's been a while!
Coder A, definitely haven't experienced that problem.
Also, in new news- they just launched a contest where you create a new build of an existing set. I guess no robot creations(?) but I think I'm going to enter just because it seems so easy if I do a virtual submission.http://www.pleyworld.com/multipley
is the contest page.
Back to whether it could be a set or not, I know some existing LEGO sets have robotic elements- I wonder if Pleyworld can do that too?