I have a brand new S8 Pro Ultra and its awesome!
We re having 3 levels at home and I have a router on the groundfloor and in sum 2 access points on 1st + 2nd floor each. I use 2,4+5GHz, same SSIDs and passwords for all of them, so a simple WiFi Roaming setup.
The Roborock Dock is located on groundfloor.
When being upstairs, I cannot load the maps. It only works when being on the same floor as the robot.
Anyways, on each floor I can see the battery status and can start cleaning, but maps loading / editing is not possible.
Anyone an idea how to resolve this?
By the way, the issue got resolved after resetting wifi.