I am having the same bug on my private server. Server Console gives the following warnings (over and over):
05.03 21:46:23 [Server] Server thread/WARN Keeping entity VillagerGolem that already exists with UUID 4370d193-3960-4d71-bc4d-9b4db0885253 05.03 21:46:23 [Server] Server thread/WARN Keeping entity MinecartHopper that already exists with UUID 0d2877c2-2ab9-49d6-b53a-d7d388327f0e
Greg Dukinfield
I am having the same bug on my private server. Server Console gives the following warnings (over and over):
05.03 21:46:23 [Server] Server thread/WARN Keeping entity VillagerGolem that already exists with UUID 4370d193-3960-4d71-bc4d-9b4db0885253
05.03 21:46:23 [Server] Server thread/WARN Keeping entity MinecartHopper that already exists with UUID 0d2877c2-2ab9-49d6-b53a-d7d388327f0e