Breeding Den "Limit Reached!"

[LeonSmithKennedy]

In the Market it says the above despite the fact that my profile says i can have two Breeding Dens when i only have one built. Iow, it doesn't let me build another Breeding Den when my profile says i can have two. My profile says i have 1/2. Im level 13.
Does anyone else have this problem? Is there a way to fix it? How will it be fixed and when? Why does this happen?

[Clark_Wayne]

Because the 2nd Den is the breeding roost (100 golds, you can use it during 1 week, after that you have to pay another 100 golds to reactivate it)