So I managed to downgrade my 2 Decos to previous version 1.2.9 (20240722). I downloaded the version from EN-site since SE (Sweden) didn't have that particular version.. Now everything is working...

@bartekw Thanks! I found it on US site. I'm in EU though and the US site warned me to use it... However, im 100% sure that this was the version (1.2.9) that i had earlier on my Decos. So, I'm halfway...

@David-TP Hello! I stumbled across this thread. I have three (3) Deco x60 in my house. First, I bought two, then a while back i bought another one. Everything been working great since. That's until I...