I am trying to modify stops on a specific time.

[krushna]

I am trying to modify stops on a specific time, but its not working. can you please check out the program and suggest me how to do it?

https://fxdreema.com/shared/T6DWnroO

[l'andorrà]

You need to separate those blocks. Blocks 1 and 2 are correctly connected. However, blocks 3 an4 need to be used in a separate block tree that needs to be headed by a pink 'for each position' block on top.