Devices randomly duplicated to unassigned room - now not working in original room

I noticed quite a few devices stopped working completely. The devices affected are from various linked accounts. I have many SAL Pixie switches and dimmers which are affected as if 02 October 2024. They worked perfectly in the Pixie application. I noticed there was duplicate devices in the NO ROOM ASSIGNED room that worked. I have deleted the original device in the original room and move the duplicate device from the NO ROOM ASSIGNED room and this seems to have fixed the issue. Unfortunately there is about 60 random devices to move which will take time. Not sure why this happened but can only assume it’s something to do with ST’s updates. It’s across a few linked accounts such as SAL Pixieamd Bond Home controling my blinds