Not able to progress

Hi, I’m having problem in map. I’m at Mt. Rose cave (infernal cult) and whenever I exit the other from the other side it shows an error that says map682.rxdata not found. I thought I downloaded all the files correctly but I guess not. I’m playing on android phone so I am using Zarchiver. I’ve been trying for hours to get it to work by making files and compressing them but then it shows another error which says Scene_map method not found. Please someone help me. I wanna continue, hoping for quick reply.