We were updating our Minecraft server from version 1.14.4 to 1.15.2 because of the new features in the version. We were expecting it to go smoothly, however, it did not. First of all, we heard Ender Dragon wings and searched around to discover that one of our Ender Men had turned into an Ender Dragon. We are not sure if this happened to other Ender Men but that is beside the point. I had also noticed that when flying above the ground that there was the sound of fire charges being fired as well as lava. Finally, the item frames with filled out maps inside of them broke and the maps were all over the ground while in place of item frames, there floated flower pots.

1. Update a server from 1.14.4 to 1.15.2
2. Craziness ensues?