The servers are coming back online and the patch note for Hotfix 1.4.10.2 is available.

FIXES

• Fixed an issue where the UI failed to display the doubled uptime values for generators and wind turbines, and their consumables, during the double uptime event (July 1 – August 31).

https://duneawakening.com/news/dune-awakening-1-4-10-0-patch-notes/#14102hf

Remember to restart your Steam client if the download does not appear!