Occlusion lines not intersecting again

[cwsoots]

I'm seeing the return of the issue of drawn occlusion (wall) lines not creating points when intersecting. See the linked video. I'm running the latest version, also shown in the video.

https://1drv.ms/v/s!Aocvbx1XzPmhnLBj...z43vw?e=UchJFc

Following some additional editing on the same map, the lines once again would create intersections but I have no idea what the trigger was.