Hello, everyone. Last night, I edited the line (added the signal), saved it and exited the game. Today, when editing the line, I added P points and shunting signals, and the game crashed. Then, when I could not enter the game, I deleted the "Tracks" file without response and replaced the backup file before I could enter the game. If I delete the things added this morning in the blueprint or how to solve this problem, please.
As shown in the figure below