I've recreated something that looks like a bug, and may be what's causing this bug. See here: https://github.com/ElectricRCAircraftGuy/KiCad6_DRC_bug_recreate. Read this pdf I made ("bug notes - Gabriel--20181122_1113hrs.pdf" in the github repo, and also attached).
For the same PCB:
Version: 6.0.0-rc1-unknown-a5c892d~84~ubuntu14.04.1, release build shows the board with 13 nets, 12 unrouted, and is missing a ratsnest line (looks buggy).
Version: 5.0.0-fee4fd1~66~ubuntu14.04.1, release build shows the board with 14 nets, 13 unrouted, and has the missing ratsnest line (looks good).
I've recreated something that looks like a bug, and may be what's causing this bug. See here: https:/ /github. com/ElectricRCA ircraftGuy/ KiCad6_ DRC_bug_ recreate. Read this pdf I made ("bug notes - Gabriel- -20181122_ 1113hrs. pdf" in the github repo, and also attached).
For the same PCB:
Version: 6.0.0-rc1- unknown- a5c892d~ 84~ubuntu14. 04.1, release build shows the board with 13 nets, 12 unrouted, and is missing a ratsnest line (looks buggy).
Version: 5.0.0-fee4fd1~ 66~ubuntu14. 04.1, release build shows the board with 14 nets, 13 unrouted, and has the missing ratsnest line (looks good).