I have a couple of Wink bulbs and dimmer switches in my home setup; Each one behaves differently (although they are consistent between UI/web/App)
1.  The wink bulbs maintain dimmer settings
2.  Dimmer switches (Leviton/GE/Linear) loose their dimmer setting when turning off via Almond+.  If I turn them on/off manually (i.e at the switch), they keep their settings.