Please help, I have routed traces that are not showing on screen. The trace net name shows but the trace does not. I reied saving my project and logging out, and logging back in but still missing:
I connected the pad and via with a trace that is not displayed now...
Thank you,
Brand new interactions and interfaces. 
Easy to use and quick to get started. 
I found the problem. I had the net turned off on design manager. Thanks.