Everyone knows if a train is running late, ONLY RailFans know WHY it is late

The dealio is that the second main line loops and connects at Mao's end with the current down line which is being used as an up line by both KR and SWR. Whenever a bunch of trains are heading to RN, they jam up the down main line. So, picture this - a train rolls in from VSG at MJO Outers and has to chill there for a bit, waiting for the all-clear coz the RN-Mao line is taken up by KR and SWR. How do you reckon KR and SWR are gonna fix this mess?

ek aur cheez hai ki pf no 2 loop line mao end par khatam hoti hai jo mao se existing down line tak jati hai jo kr aur swr dono dino ko up line ke roop mein istemal ki jaati hai uss samay kai train rn ki taraf ja rahi hoti hai block hone existing down main line ko to maano agar vsg se train aati hai mjo outers par aur woh train mjo outers par rukti hai clearence ke liye kyuki rn mao line ko kr swr down main line ke roop mein upyog karte hain toh kr swr yeh samasya kaise nikaalenge