Isolated the softlock reason on the [Raid] route. Allowing Gomamon to [Go with the Bancho Rangers!] places him on the danger area of the event spell, erasing his model. Which then results in a softlock situation when trying to resume party control.
So basically it can be seen as a soft game over. I just wanted to give the fish a chance to experience one of his dreams.
Another interesting bug is the Frozen status, it removes all gear from its target. Even the ones that are unremovable. Though i have to admit, it made Gumdramon with [Pal Gauntlet] an excellent tank. A quick fix would be to add Frozen protection for the characters that have permanent gear attachments.






If you follow the advice given and wait for things to pass [...], the full event plays and stays in a dark screen mode. After the event ends the player can not open inventory to fix the dark screen issue with the given tool. Player can still walk around but even exiting the Twilight Ruins keeps the screen dark and inventory locked.