Possible bug when placing a subject sink in a different branch

[ZegCricket]

Hello! I hope you are doing well.

I'm opening this discussion to report a possible bug (although this bug appears when coding the workflow in the wrong way). It's difficult for me to describe what happens by words alone, so I'll show a piece of a Bonsai workflow to illustrate the possible bug.

If, from the Bonsai workflow above, I disconnect the MulticastSubject node from the Zip node and connect the Add node to the Zip instead, an additional and identical MulticastSubject node appears at the bottom, as shown:

If I delete one of the MulticastSubject nodes, the two nodes get deleted. However, if I connected the MulticastSubject after the Add node was connected to the Zip, this bug will not happen.

I know this is a minor bug which is easily solved by properly coding the workflow (as shown in the first figure), but I thought it could be of your interest anyway.

Thank you for your attention!

[glopesdev]

@ZegCricket can you attach a copy of the initial workflow, before you perform the action you describe causing the node duplication? That would be very useful.

[ZegCricket]

Of course! The workflow I'm sending is already a modified version of a workflow I'm working on. The figures from the original post correspond to the StartTrial SelectMany node.
bug_catcher.zip