It seems that the traces of the schematic layout are not all 100% correctly interpreted when the schematic is exported to the PCB.
I got many purple lines connecting pads which are not as per the schematic.
I somehow get the feeling that it was caused by moving some traces on the schematic and the resulted in extra nodes created on those tracks - in particular on the straight pieces and on the ends which happened after one have taken some direction changes out. It is as if the nodes are not merged properly when the wire becomes straight.
It seams that this reflects on the PCB in the purple connection lines.
Brand new interactions and interfaces. 
Easy to use and quick to get started. 
Hi koosjr,
Can you make an example of this public for us to look at?
If you can identify a bad connection in the PCB layout, and you then go back to the schematic, can you check that when you move the component that appears to have a bad connection in the PCB, the nets connected to it move with it (rubber-band)?
If the component moves but does not drag the nets with it then the component pins are not connected to the wire and so when you convert to PCB, there will be no connection between the component pin and anywhere else. In that case, there will be no purple ratline.