It seems that device type (humidifier) correctly displayed in the dashboard(but not on detailView).
(I think device image shown in the following image seems humidifier…)
I noticed the other day that the using the humidifier device type resulted in a rather pleasing animated icon on the dashboard, but any brownie points ST might have been given for this were immediately lost by there not being an icon on the details view at all. In my case I was tweaking a Groovy device handler on an already installed device so I didn’t get to see what might have happened on pairing.
Oh… I’m currently asking this issue by assuming a virtual device with a humidifier type at this time(Just about humidifier type support issue in ST app).