@BasicBee The concurrency control will run multiple instances of the Apply to each action simultaneously rather than looping through each item one at a time. However, looking at your flow again. I don't think you need to turn it on.
I also can't tell what your Apply to Each actions are looping through from the screenshots you've shared. Can you please share a screenshot with more details.
Tip: Rename your actions to keep things organized!
You might also be interested in this YT Tutorial I recently uploaded: 3 Mistakes YOU 🫵 are Making with the Apply to Each Action in your Microsoft Power Automate Flow
In this video tutorial I’ll go over how to avoid these common mistakes when using the Apply to Each action in a Power Automate flow:
1️⃣Looping through a Single Item
2️⃣ Creating Unnecessary Nested Loops
3️⃣ Looping through an Unfiltered Array
At the end of the video I share a few helpful insights when it comes to using the Apply to Each action in your flow.
I'll also cover:
✅ How to avoid the Apply to Each action with a single item array
✅ How to use the item() function to access dynamic content in an array
✅ How to prevent unnecessary nested Apply to Each action loops
✅ How to use the Select action
✅ How to convert an array to a string with the Select action
✅How to use the Filter Query field
✅ How to count the number of items in an array
✅ How to use a condition control
✅ How to use the concurrency control
✅ How to set a top count
✅ How to use Compose actions for troubleshooting