crash during profiling

[Zygus42]

LagGoggles-FORGE-1.12.2-3.1
forge-1.12.2-14.23.1.2607-installer-win

crash-2018-02-12_21.41.41-server.txt

Strange thing is that it talks about cyberware brainupgrade, but this is on a completely new game that I was testing in Creative mode. Haven't modified my character at all, although some mod might have done it, perhaps the Cyberware (or as it is now for 1.12, the Robotic Parts mod).

[TerminatorNL]

This error is quite strange, because the flow of data should not allow this because of an if-statement right before.

Therefore, I'm going to guess this is a race condition, and have moved from HashMap<>() to Collections.synchronizedMap(). I hope this fixes the problem, as I wasn't able to reproduce it

[TerminatorNL]

Fixed in version 3.2!