Looking back at the Fritzing PCB, I notice that those wires appear with green nodes between segments. If one clicks on a breakpoint, all the breakpoints are highlighted, proving they are connected. However if I try to reconnect, the wires got completely mungled!
This mungling issue has been happening with most wires I wanted to change lately, even when they did not exhibit this disconnection issue.
Is there any chance to fix this easily and get those circuits built before 2016 or should I redraw every defective wire (providing there’s no file corruption)?
It has been lurking around for some time and was really hard to catch, but it looks like we have finally fixed it. The patch will be released with the upcoming fritzing 0.9.3.