It would be nice to be able to switch hubs in offline mode. Currently, when you switch to offline mode it appears you're stuck in whatever hub was active when you went offline or lost connection.
If you're forced into offline mode unexpectedly, this may keep you from being able to access data which is sitting there waiting for you on your own computer.
Since much of the data is/will be synced locally for multiple hubs, we should still be able to switch hubs when offline. For example, to switch from one Team hub to another Team, or from a Team hub to our personal user hub.

Switching Hubs when online

Offline - no switch available