Hello,
I'm trying to create a PCB Lib for an connector. But everytime when i draw a track, who is connected with an already existing track, a part of the old track goes missing.
Here is an example:
and now after i draw the second track
You can see that the track over the word LINE is missing.
So my question is how can i prevent tracks from disapperring?
Brand new interactions and interfaces. 
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Hi，
That is normal behavior at present, at next big upgrade, we will provide the different way for track routing.
For this issue, You can；
2.Draw one new track but the end point does not connect with track, as the highlight track below
3.Draw the last track as image below
thanks.