Hi, sorry for my amateur post lol. 2- Im delete my all save data yesterday and im try to dig on a new world but thats not happening again oh and I could not fully explain, when im digging or flatten soil sometimes polygons are disappear and i can see the below the world, caves looking like snakes and after that just seeing sky. 3- Im delete that save too, sorry. Im try to keep all save data after that. 4- I dont know exactly how this is happening but, im sailing...

1- When i play with my friend, im build a boat and get in, when i get in my friend is automatically sit ground and stuck like that. When i move on the boat, he just follow me when sitting lol. He try to relog but he always stuck like that and cant move. 2- When i try to dig somewhere there is opening holes and i can see the through world, i can see mines etc. 3- Im build a big house with woods, im add furnaces, carpets and lanterns, but when i look to my house...