Node Timeout Error

[comausa]

Just got my Hoobs-in-a-Box (Hoobs version 3.3.2 / Node version 14.15.3) and trying to get it running with the MiLight V6 Plugin. I successfully got the MiLight Plugin installed and it is connecting with the MiLight iBox2 Hub, and I can see the configured light bulbs on the Apple Home app. Unfortunately the light bulbs do not react to the commands coming from the Home app for some reason. Looking at the Hoobs logs, there is a time-out error happening (please see below). Any ideas what might be wrong and how to fix it?
Thx much in advance.

2/18/2021, 10:11:24 AM Loaded plugin 'homebridge-milight-v6'
2/18/2021, 10:11:24 AM [2/18/2021, 11:11:24 AM] Registering platform 'homebridge-milight-v6.MiLight-v6'
2/18/2021, 10:11:24 AM Loading 1 platforms...
2/18/2021, 10:11:24 AM [Milight] Initializing MiLight-v6 platform...
2/18/2021, 10:11:24 AM [Milight] Added MiLight device: Atrium Pictures, type: fullcolor, zone: 1
2/18/2021, 10:11:24 AM [Milight] Added MiLight device: Atrium Globe, type: fullcolor, zone: 2
2/18/2021, 10:11:24 AM [Milight] Added MiLight device: Entrance Globe, type: fullcolor, zone: 3
2/18/2021, 10:11:24 AM [Milight] Added MiLight device: Atrium Roof LEDs, type: rgbw, zone: 4
2/18/2021, 10:11:24 AM Initializing platform accessory 'Atrium Pictures'...
2/18/2021, 10:11:24 AM Initializing platform accessory 'Atrium Globe'...
2/18/2021, 10:11:24 AM Initializing platform accessory 'Entrance Globe'...
2/18/2021, 10:11:24 AM Initializing platform accessory 'Atrium Roof LEDs'...
2/18/2021, 10:11:24 AM Bridge is running on port 51826.
2/18/2021, 10:11:28 AM Unhandled rejection Error: no response timeout
2/18/2021, 10:11:28 AM at Timeout._onTimeout (/home/hoobs/.hoobs/node_modules/node-milight-promise/src/milight-v6-mixin.js:128:26)
2/18/2021, 10:11:28 AM at listOnTimeout (internal/timers.js:554:17)
2/18/2021, 10:11:28 AM at processTimers (internal/timers.js:497:7)