Lost connect with Fakro zws230


I’ve connected a Fakro zws230 to Homey. But for the second time in a month the Fakro zws230 doenst respond. The first time this happend i reset the zws230 and then connected it back again. But yesterday again the zws230 doenst respond.
i’m kinda new to Homey. Can i rebuild the connection or force the connection between homey and the zws230? Or do i have go get back on a ladder (roofwindows) and reset the whole thing again, reconnect etc. With the chance of losing the connection again in 2 weeks.

All the other zwave, kaku and zigbee things are working great!