Not sure if this is an issue with the CQC ZWave driver or ZWave in general. CQC ZWave driver does not update when turning on or off a light from a switch or dimmer remote, however, the switch master or dimmer master respond and "know" when the load was turned on or off if it was done from a remote.
If folks are going to response, I'd ask that you please read what I've written here
Location 1: ZWave Master switch for patio (Leviton DZ15S-1BZ) - Unit_13 in CQC ZWave Driver Client
Location 2: ZWave remote switch for patio (Leviton DD0SR-DLZ) - not listed in CQC ZWave Driver Client
Location 3: ZWave remote switch for patio (Leviton DD0SR-DLZ) - not listed in CQC ZWave Driver Client
Location 4: ZWave remote switch for patio (Leviton DD0SR-DLZ) - not listed in CQC ZWave Driver Client
If I turn the light on or off from Location 1, the CQC driver notes the change for Unit_13 and the indicator LED's on DZ15S-1BZ and DD0SR-DLZ show the light is either on or off via the indicator LED (green == off and no LED == on).
If I turn the light on or off from Locations 2 - 4, the CQC driver does not note the change for Unit_13 but the indicator LED's on DZ15S-1BZ and DD0SR-DLZ show the light is either on or off via the indicator LED (green == off and no LED == on).
If folks are going to response, I'd ask that you please read what I've written here

Location 1: ZWave Master switch for patio (Leviton DZ15S-1BZ) - Unit_13 in CQC ZWave Driver Client
Location 2: ZWave remote switch for patio (Leviton DD0SR-DLZ) - not listed in CQC ZWave Driver Client
Location 3: ZWave remote switch for patio (Leviton DD0SR-DLZ) - not listed in CQC ZWave Driver Client
Location 4: ZWave remote switch for patio (Leviton DD0SR-DLZ) - not listed in CQC ZWave Driver Client
If I turn the light on or off from Location 1, the CQC driver notes the change for Unit_13 and the indicator LED's on DZ15S-1BZ and DD0SR-DLZ show the light is either on or off via the indicator LED (green == off and no LED == on).
If I turn the light on or off from Locations 2 - 4, the CQC driver does not note the change for Unit_13 but the indicator LED's on DZ15S-1BZ and DD0SR-DLZ show the light is either on or off via the indicator LED (green == off and no LED == on).