Initial values for 2nd time dependant study

Good morning,

I made a time dependant study that goes from 0 to 2600s and I would like to add 400s to extend the range to 3000s. I tried to make a new time dependant study in which I change the initial values to match the latest values from the first study but it does not seem to work. Am I doing something wrong or forgetting something?

Thanks for your help and replies.

Best regards,

Sergio