Notification stuck in status bar

[SaphireLattice]

I have noticed that if you disconnect from a network you have highlight on, you can't remove it from status bar if no said "no" to reconnect and then reopened the network window (thanks to Atomic closing the buffers).
And if you reconnect and then get a buffer with same name open, attempt to see the highlight crashes Atomic.
Maybe the notifications for a network should be cleared when you disconnect or when buffers get closed?