Cant invite my alt to house

[Ryu]

Hello this will be a bit complicated to explain . I changed my alt - pikeman's name from Musashi to Ryuu. Then i created new char. with the name Musashi at website to keep the name (for a new class? who knows ). Logged in without a problem with him but when i tried to invite new Musashi to my house he never got the invitation. Tried this 3-4 times without success, then tried to send invite to another char. and he get the invitation without any problem. So i guess the new char. Musashi is bugged somehow. Thanks in advance .

Edit:
Sorry forgot to add the house name.

Char name: Musashi
House name: Rounin
ID: 19942

[Conqueror_Worm]

I need your character ID to fix this. It's on the account page, last numbers of your referral code.

[Ryu]

Edited the first post .

[Conqueror_Worm]

Fixed.