Z-Wave.Me ZME_UZB1 USB Stick claims not to be Z-Wave Plus?


Just started playing with the above Z-Wave USB stick and Hassio. Configured Ok and seems to be recognised but when I do show info for Node 001 it gives the following:

averageRequestRTT: 0
averageResponseRTT: 0
capabilities: primaryController,beaming,routing,listening
friendly_name: Z-Wave.Me ZME_UZB1 USB Stick
is_awake: true
is_failed: false
is_info_received: true
is_ready: true
is_zwave_plus: false
lastRequestRTT: 0
lastResponseRTT: 0
manufacturer_name: Z-Wave.Me
max_baud_rate: 40000
new_entity_id: zwave.zwaveme_zme_uzb1_usb_stick
node_id: 1
node_name: Z-Wave.Me ZME_UZB1 USB Stick
old_entity_id: zwave.zwaveme_zme_uzb1_usb_stick_1
product_name: ZME_UZB1 USB Stick
query_stage: Complete
receivedCnt: 0
receivedDups: 0
receivedTS: 2018-02-15 11:24:24:157
receivedUnsolicited: 0
retries: 0
sentCnt: 1
sentFailed: 0
sentTS: 2018-02-15 11:24:25:835

Of particular concern is the:

is_zwave_plus: false

My understanding from the spec and docs is that this is a Z-Wave Plus controller?

The controller is zwave plus.

is_zwave_plus: True for any Z-Wave Plus devices (note that controllers always report false, regardless of whether they are Plus devices or not)