I am having the same issues on Brynhildr. I keep finding several houses with the same house name that all have the same house name followed by something like 20-23 then right beside it it the next one is 24-27. The description even blatantly stated that they are alt houses. I pay for all the services that the game offers just to have them slap me in the face. Never in over 10 years of playing MMORPG's have I seen such neglect of provision.