So just to be clear, the issue is NOT the last actioncard
The issue is:
Those are run at the same time, and in my experience, the Getter goes faster then the Setter.
So at the 4th card, where you setElectra Meter Totaal, the Electra Meter Eind is still the same the day before.
Eather fix it with setting all delays, use HOOP, or accept the fact the Homey executes actioncards asynchronised/paralel/all-at-once 
