Boards not synced ?

[rlhk]

Hi, just started to play around Phoenix and find this repo. I can run it and see lists inside a board got synced flawlessly in 2 browser sessions (same login, one normal Chrome + another Incognito Session) , however new boards doesn't appear in other session unless I refresh the browser.

Login with 2 different accounts, added others user in the board, then boards of the invited user got sync as expected. Seems only same user's own boards won't sync.

Is this the intentional design or did I miss anything ?

Same on https://phoenix-trello.herokuapp.com/