Fix a fatal bug, which may lead to a certain probability that the player will be stuck in the classroom when ending1 is achieved.
==========================
In fact, it took more than 3 hours for this bug to be really fixed.
Previously, I also solved a bug that when passing through the scene, the player may be killed by the monster when the monster is not destroyed, resulting in damage to the save files.I forgot to write it into the BUGs fixed list.
If any player encountered save files corruption in the last version. I have already fixed one. If you find such bugs, you are welcome to give me feedback.
And if you find any other bugs, please let me know.I will be very grateful!