You might be thinking that is a bug, but I promise you it's not, so let's dive in.
Here is an example, a "Grab profiles" and a "Connect" step.
So the first account will go over to Linkedin, grab the profiles, put them in the contacts, and be in the next queue.
Now, The contacts will be connected to the first account.
In the next step, we can see we have two accounts. One of them was also in step number 1.
Once it's their turn to do automation, they will grab a job from the second step.
After the job is completed, The contact will be connected to them until the end of the automation.