A very strange thing regarding the Ultra FW update

[Maurizio]

My Ultra has the latest FW 5.2.730566. Well, ten minutes ago I got a pop up telling me a new FW is available.
The disconcerting thing is that the firmware it suggests seems to be older. It suggests version 5.2.728233.
Has anyone received the same notification? From the number, the proposed version appears to be older.

 

[SKApretto71]

Not recently, but occurred once that Ultra was looping among two versions, back and forts each night as both were reported being newer than the other. I recall it was fixed on server side update endpoints.