hello, first of all thank you for this software its nice to use. i cane across one problem. i did search the forum but could not find what i was looking for. i designed a pcb. i  tried to copy this 6 times to put on one pcb. but then i get those ratlines. that won't go away. i searched the forum. i found you could make a pcb module. so i did, but then i'm placing 6 of them on one pcb. i  get the same problem. (ic's and such count up, like u1 becomes u2 etc). but the againt i get thore ratlines. i know the pcb's are drawn and i dont have any drc faults or any, is it a problem those ratlines? because a single pcb has its connections. would jlcpcb make a problem out of it? or maybe someone can give me a direction to look for? thanks in advance.