Many maps using custom trades on villagers crash the client.

Partner Rank:

1

Partner Team Reporting:

Jigarbov Productions

Verification builds and Platforms:

1.10.0.3 Minecraft - Release_1662239 Win10 also 1.10.0.3 Minecraft - Release_1661663 Win10 

Summary:

Many maps using custom trades on villagers crash the client when the player interacts with the villager.

Impact:

This renders dozens of maps completely unplayable and broken. Papercraft Adventure, Infinity Plumber, Big Block Island and many more are affected.

Repro Steps:

1. Download Papercraft Adventure from the store
2. Create the world from the template
3. go into creative mode
4. teleport to -49 110 216
5. right click the villager to initiate a trade

Observed Results:

The game hard crashes

Expected Results:

The game shouldn't crash

Screenshot attached: No, it would be a screenshot of my desktop because the game had crashed.

Regression Builds:

1.10.0.0

Notes: