cerulean blaze
Retail version, Dig Deep mode. Okay I thought this was a client side connection issue. But the connection problem has been dealt with. And yet desync persists regarding blocks that fall during a cave in. They are clearly not shared properly. That is to say the blocks drop differently for each person. Also, the cave ins last for different amounts of time per player. Sometimes not even happening for all players. The pic shows that the player is standing on a block, but it is not present for me.
