Board Thread:Bug Reports/@comment-27219153-20180903224150/@comment-27219153-20180904012343

I had it occur a second time now in a completely different part of the map (first time in Angmar, second time in Rohan). Both times the Trader Data compound tag was missing from the nbt data. So when it is time for the trader to spawn, it checks that data tag to see what trades to give the trader, but can't find the data tag since it is missing and then crashes. I have checked a backup file from two days ago to see what was there before the update. Again, in both cases, there was only one trader there before the update, while now there are 5 in the first case and 2 in the second case. The amount of traders seems to correlate with the number of crashes each trader has caused.

Another thing I've noticed, that may or may not be related, is that the trader respawner (floating coin) moves upwards by about ~30 blocks in the minute prior to spawning the trader. The trader respawns, falls to his death, and it becomes a never ending death cycle.

Currently, I've just been fixing each crash by removing the NPC Respawner from the region file.