False connections being made

[njwilsonISU]

When creating a new circuit, if 2 leads are left unconnected they are analyzed as if they are connected.

I know this project is old and hasnt been touched in a long time but it has been a HUGE help for me and I would really appreciate help fixing this and possibly other issues.

Otherwise, if you have suggestions on how to port the current Falstad project from java/javascript over to C#, that would be very helpful as well.

Thanks