copy and paste next to port inserts unnecessary connector

the bug happens when the copy is made a single tile pipe in/out port. hard to explain, so pictures help

make a thing with a pipe (the part of it I copied is the one on top)

now I paste one on top of the other

this is the result

this behavior happens with any in/out port (including belts)

when I'm trying to copy and paste a blueprinted part of my base from one save into another. if the bp edge is next to a balancer, the connector causes the whole thing to fail... :sad_face:

I found another case where this happens

I'm going to paste the left one over the right one

notice everything connects fine

the connector is in the wrong spot

bug - incorrect paste.save

I simplified it to a smaller case

I'll paste the right over the left

everything lines up

connector goes to wrong side