Dimmer 2 Roller Blind mode no longer turns off with DOWN (requires second UP to turn off).

[k1s21 0]

Hi -

I've had many working Dimmer 2 set to use roller blind switches that rock up or down, where up turns on and down turns off, holding in ether direction dims up or down.

One of them now doesn't turn off with 'down'. 

I can turn it on with up. Once on, I can only turn it off by pressing up again.

Any suggestions for how to get it working properly again?

This is how Homey (Athom) shows the settings:

Button behaviour
Scene activation: Yes

Double click: Yes

3-way switch function: No

Switch input 1 and input 2: No

Switch type: Roller Blind Switch (UP / DOWN)

Timer functionality: 0

Dimming
Minimum brightness level: 1

Maximum brightness level: 70

Forced brightness: 40

Dim step size with automatic control: 1

Time of a dimming step at automatic control: 1

The percentage of a dimming step at manual control: 1

Time of a dimming step at manual control: 5

Dim function off: No

Power
Restore state after power failure: Yes

Wattage report threshold: 10

Wattage report interval: 3600

kWh report threshold: 0.1

Include own usage: No

Other
Force auto-calibration: -

Soft-start functionality: -

Energy
Exclude from Energy: No

Z-Wave Associations
Group 1: 1

Group 2: -

Group 3: -

Group 4: -

Group 5: -

Z-Wave Raw Configuration Parameters
Value: -

Z-Wave Device Information
Firmware Version: 3

Firmware Sub Version: 5

Firmware Version 1: 3

Firmware Sub Version 1: 5

Firmware ID: 274

Hardware Version: 2

Device Specific Key (DSK): -

Secure: ×

Battery: ×

Node ID: 133

Manufacturer ID: 271

Product Type ID: 258

Product ID: 4096

Device Class (Basic): BASIC_TYPE_ROUTING_SLAVE

Device Class (Generic): GENERIC_TYPE_SWITCH_MULTILEVEL

Device Class (Specific): SPECIFIC_TYPE_POWER_SWITCH_MULTILEVEL