I purchased Skyblock Blocks and Biomes the other day, and, and was having a great time with my friend unlocking new islands by trading the villagers for coins and special items. We've tried to play two different worlds, and both times the villagers have randomly reverted back to basic villagers from the original game. This makes it impossible to progress any further, because the island spawners no longer exist. Really disappointed and hope it can be looked into soon.