I have two nested "Apply to each" loops.
In each I defined Concurrency to 50.
In the inner Apply to each loop - I trigger a Child Flow. So I can monitor its runs also.
I looked at first that all child flows ran in parallel (I see several "Running" child flows at once)
But after some time of looping - now it shows only one child flow running each time.
What happened? Does it have a limit on how many times it can trigger child flow in parallel?
Or maybe it is because the inner "Apply to each" is limited concurrency?