[SE] Mountain Excursion: Onsen Lot shows as generic Llama pic/ Breaks Game

Hi, I'm having an issue with the Snowy Escape expansion in one of my saved games. I can't start the mountain climbing excursion event. I've tested it with other saved games, and it works fine, but not in this particular save. When I try to create the event, it shows a llama icon instead of the onsen lot, and when the event loads, it immediately takes me back to the world selection screen. I've tried everything: clearing cache, uninstalling the expansion, repairing the game, saving as a new file... but nothing works. I don't use any mods or custom content. I'm not sure if there's a solution or if this could be fixed in a future update.

Thanks!

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