Yes. Bug from version 14 that didn't show up right away. Basically entering the east woods screwed up the library variables which then got saved. You have a couple options:
If your on Win or Mac you can find your saves (C:\Users\User\AppData\Local\MallCreeps ** ignore negative numbers, they're for autosaves) Open whichever save your looking to fix and search for the variables Bunny and Candles and set them both to -1.
Or you just need a save from before you enter the east woods.
Second issue just involves talking to Hobbs and Claire in a specific order. It's a repeatable event in version 16 so it's not missable there. But not in 15. Need to fix that still.