Thanks Peter_Kawa but it didn’t work couldn’t see the old H-bridge under devices. I have to create a new account & rebuild everything thanks for the good suggestions.
!!! I wish I had known that I could restart my Homey Cloud instance, thanks!
I also thought my Homey Bridge device broke approx 36 hours ago, got a Redis error in the app, even bought a new bridge since replacing power adapter to the old one didn’t help either, but got the same Redis error with the new one when trying to add it instead of my then removed old bridge so then realized it might not be a hardware error after all.
So now I followed that link to Homey Developer Tools , restarted my Homey Cloud instance and voila! I could once again add my old bridge and everything works again. Big thanks!
Relieved that it works again and at the same time annoyed that a Restart button outside of the app solved it all.