Villagers increases the price of the trade if you trade with them more, instead of decreasing the price... like on java... as you can see in the photo, the villager increases the price of paper from 24 to 52, and I think this should not be happening.
Thank you for your report!
We're actually already tracking this issue at MCPE-50505, so I will resolve and link this ticket as a duplicate.
That ticket has already been resolved as working as intended, which means this is not considered a bug and won't be fixed. Please do not leave a comment on the linked ticket.
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