After looking back and forth between old config, your home limit are indeed correct (Me and oplegoman were too tired to tell) and you have a maximum of X homes: Previously, X-1 + home bed.
We've added an extra home to everyone to replace the /home bed.
Some old values:
Member: 2, Senior member: 3, Donation rank 5: 3, Donation rank 10: 4, Donation rank 15: 5, donation rank 20: 7.
Some new values:
Member: 3, Senior member: 4, Donation rank 5: 4, Donation rank 10: 5, Donation rank 15: 6, donation rank 20: 8.
I moved topic to appropriate board. Resolved the confusion =)