Lightwave app failure

Just bought a dimmer switch LW430WH (3 gang). I just want one switch so I can control my dumb dimmer lights. I can’t or how do I get it to my Homey Hub? I installed two apps neither supports it. The one that does gives me a message that’s says Invalid driver class: lw2100. I don’t want to buy the hub because I don’t intend to buy more of the lightwave dimmers. I can find three apps, LightwaveRF, Lightwave Smart Series and LightwaveRF by Andrew Wilde but that’s the one that gives me the error.
Hope someone can help me with this.

I’m in the same boat. Only app that doesn’t work any more with v5. Only have two switches so don’t want hub, shame this has stopped