!!! Attention !!!
This bug report is for Minecraft 1.9, not for 1.9.1 or 1.9.2 or something else, but somehow I can't select only "1.9" in the version chooser

I've recently created a new Minecraft 1.9 Singleplayer Survival map, for testing out the new version. I was looking for a village to get carrots and potatos and after I found one, I looked and the villager trades. And they were some kind of broken...

For example, a "Leatherworker", who looked like a butcher, traded strings, coal and raw fish to cooked fish. Another one was called "farmer"(It's strange enough the name is written lowercase, isn't it) and he traded strings and arrows.

I'll put some screenshots down there for some more examples.