I found a bug. After completing the game and before doing any of the epilogue quests, if you get captured by the spiders in the desert, at least the ones outside of the scorpion cave, you will get teleported the wrong area. Once you escape, it teleports you to the mines in Malutina when you would revisit during one of the epilogue quests and plays the cutscene of you getting captured there. This makes me think that it is either an event or a map bug.
I made this report in the channel in the DIDnapper discord as well as including a save for you to quickly see what I'm talking about.