Bee bug on a server

When collecting honey from a bee nest on a LAN  server, the bee's left the nest, and immediately dissapeared. 

Unfortunately, in an attempt to recreate the bug, it did not work. I do not completely understand how it happened, but all I know for sure is that you have to take honey from a hive while on a LAN server. Please look in to it, I am sorry for a lack of information.