Connecting connectors or helpers
The arrow helper only has the purpose to connect individual flows. By default, my flows have already connected arrows for ease of use.
Every flow should start with a connector or helper and end with one. Arrows should only be in between connectors and helpers and connect them.
In the example below, you see the arrow helper selected as well as a three step flow with two connected arrows. It should be, the flow starts with a helper or connector and ends with one.