I made the same mistake, but BP doesn’t work like that. Basically everything that can fire will fire, all at once. So the BP will fire a instances of that loop in one go. The delay is there, but you basically have a big list which is 20 delay nodes followed by print strings.
The end result is one delay followed immediately by the strings with no delay.
Here are several ways of doing what you want to do:
- Make yourself a while with a delay:
which inside, looks like this:
Or, use a timer:
