Objects disappear on sides


i have the problem that when i build a ground made of boxes, they disappear at the sides when they are not completely in the sight of the player.

when i look around they are shown again and disappear when they come close to the border of the window.

hope someone can help me with this. i also have this problem with the first tutorial so i guess i dont have to post my code for it. thx

You created them yourselve? Like custom mesh? Then you have to update the bounds after you edited it.

thx for the fast reply, worked perfectly, i added myMesh.updateBound() and it worked.