No matter how big I make the appliance opening in a full height cabinet, I get " the cabinet is not large enough.....". I can add D/W & Microwaves to base cabinet, tall cabinet, but not a wall oven?  Anybody else have this issue?  EDIT: If I go to a camera view, click on the library appliance, then on the tall cabinet, it works fine, but still can't get it to work from the diag box. I think its a bug.