US Scourge Electricity not working

I"m sure you are aware but it's also on US Pure. Electricity seems to have a lag to it. Examples: Flip a switch to turn on 3 search lights. The first light takes about a minute to light. Then the light wired to the passthrough takes another minute. The 3rd took almost 2 minutes.  Buttons aren't operating elevators or momentary doors (door controller) with every press.