I had heard about how curing zombie villagers fixed villager discounts a few betas ago, so I decided to cure on in the nether because I was already in the nether and I didn't feel like going to the overworld, I tried curing a zombie villager while in the crimson forest, but then the game crashed, I did this a few more times just to see if it was a glitch, no, it happened every single time. (Note: This was in Experimental)