The tricky thing is that this block will also close the WiFi and Bluetooth setup areas.
For most kids this is not an issue as they work within the same networks all the time—for others they may need to connect more frequently.
Here is how you can disable the block on the settings area:
Open the Safe Lagoon app on your child's phone
Enter the Safe Lagoon app settings ( it's a gear icon on the upper right above FINN)
Tap off the 2nd toggle: "Block Device System Settings"