1.20.1forge infinitetrading-1.20.1-4.3
Villagers who have been traded,
There is a workstation,
Price remains unchanged

Villagers who have been traded,
No workstation,
Price recovery

Default settings modification
Mod deletion
Also, the price remains unchanged

The remaining villagers who have not been traded are also at the original price

I'm unsure what the problem is here. The mod makes sure you can trade infinitely, it doesn't influence prices in itself. Could you elaborate?

I think i have the same problem.
I am on 1.20.4 and used infinite trading mod but the villagers keep rising the price and never go down after trading with them so they are locked i tried breaking the work station but nothing even tried the zombification and cure them but still pricess are stuck in 64 emerald per item i deleted the mod and still no use any solution please.
Sorry if i repeat what another person said and thanks for the great mods

Can you please post the output from running /data get entity on the relevant villager(s)?

Here

Hope they are in order. If there is a way to copy it or export it to txt file tell me so it be more efficient