Cool down and speed increase Observatory and Weather Control Station

[criolait]

Since there are no limits to buy the buildings, I placed 3 Observatories and Weather Control Stations each on my Island.

The cooldown is not affected by the second and third building, though the Weather Control Station shows a speed of 300% (Observatories remain at 100%). Is this a feature (though planned) or a bug? Will it be possible to buy several of those buildings on live Server?
I bought all buildings with roses at the merchant categorie "Valentine's Event"


left: Weather Station, right: Observatory

[BB_Ondgrund]

Both the effect from having multiple observatories and the limits for the buildings have been adjusted in the update today. The cooldown of the weather control station in your screenshot is already the reduced time, base value is 2 days.