I'm looking for some help with the "repair the tracks" part of the Fix the Mines quest in Khrumbul Dun. I'm almost convinced I've encountered a major bug because the track's done, I can ride a cart smoothly from point to point (where the objective markers are). I've repaired the supporting bridge segments and rock supporting the track. I've inspected the whole line visually many times.
The other objectives like this one were no problem for me. The other parts of the line to the lower levels are done. However, this last part won't register and the quest completion stays at 87%. I have Dougie the miner following me, who's tasked me to connect the last loading stop to town by fixing all of the gaps in the mine-cart track. It's the second, "repair tracks" quest segment. It's the part with two lines of track side-by-side. I have the iron hammer and was able to punch through the hard rock where Dougie directed me to. Every time I talk to him, he just repeats his relatively simple directions. He points out the loading stop and it'll show even show us standing there when we're at that end. The other end is an incline leading to the surface level, on the outer edge of my town. Both ends have the stop signs with the X and when track is laid adjacent, they'll light up green and stay "station."
This damn part's driving me nuts. I've read forum posts, watched let's-plays, followed tips but I cannot seem to get Dougie to tell me I'm done. Can't progress beyond this part and it's starting to bum me out.
Edit:
Finally figured out that it was one of the stop signs in the loading station was interfering with the other set of tracks and preventing it from creating a station with the stop sign on that side.