Minecraft Version

1.18.2

Immersive Engineering Version

8.3.0-155

Immersive Petroleum Version

4.0.0-17

How did it happen?

1. Play with 4.0.0-16 and generate a survey result with no reservoir.
2. Update to 4.0.0-17.
3. Hold the generated survey result.

Additionally, survey results with a reservoir were transformed to "Air" reservoirs that contains 0 buckets.

Player data (Zipped because .dat is not supported by GH):
inventory.zip

Crash Log

https://pastebin.com/4yTPi0Ey

Just a headsup.

This also makes surveys from 17 incompatible and will result in them crashing the game instead, but this is a nessesary evil.

(Read the commit description for a little more detail)