Board name is not updating

We are using hosted version of JIRA/Atlassian. I am running a Kanban board. When I update the board name in the config area, it accepts the name, but when I access the board, it titles the board "Kanban Board". In other words it is not picking up the name of the board as defined in the config.

– Sometimes the proper name is displayed while the board is loading. But then reverts to "Kanban Board" when finished.
– When other users access the board, some see Kanban Board and others see the proper name for the board.

Thanks.
Ramesh