In weatherstates.wml, there is I think a mistake :
<WorkflowState Id="44E1CF89-66D0-4850-A076-E1B602432983" Name="Weather" MainScreen="Weather"
DisplayLabel="Weather" WorkflowModel="92BDB53F-4159-4dc2-B212-6083C820A214"/> <!-- Weather Model -->
should be
<WorkflowState Id="44E1CF89-66D0-4850-A076-E1B602432983" Name="Weather" MainScreen="Weather"
DisplayLabel="[Weather.Title]" WorkflowModel="92BDB53F-4159-4dc2-B212-6083C820A214"/> <!-- Weather Model -->
this to translate the navbar name for the plugin
Cheers.
<WorkflowState Id="44E1CF89-66D0-4850-A076-E1B602432983" Name="Weather" MainScreen="Weather"
DisplayLabel="Weather" WorkflowModel="92BDB53F-4159-4dc2-B212-6083C820A214"/> <!-- Weather Model -->
should be
<WorkflowState Id="44E1CF89-66D0-4850-A076-E1B602432983" Name="Weather" MainScreen="Weather"
DisplayLabel="[Weather.Title]" WorkflowModel="92BDB53F-4159-4dc2-B212-6083C820A214"/> <!-- Weather Model -->
this to translate the navbar name for the plugin
Cheers.