Minecraft Forums

Alright I have noticed this glitch for some time and I just can't figure out how to fix it. This is what it looks like:
here are my current settings:
music:1.0
sound:1.0
invertYMouse:false
mouseSensitivity:0.5
fov:0.0
gamma:0.0
viewDistance:1
guiScale:0
particles:1
bobView:true
anaglyph3d:false
advancedOpengl:false
fpsLimit:0
difficulty:2
fancyGraphics:true
ao:false
clouds:true
skin:Default
lastServer:
lang:en_US
chatVisibility:0
chatColors:true
chatLinks:true
chatLinksPrompt:true
chatOpacity:1.0
serverTextures:true
snooperEnabled:true
fullscreen:false
enableVsync:false
hideServerAddress:false
key_key.attack:-100
key_key.use:-99
key_key.forward:17
key_key.left:30
key_key.back:31
key_key.right:32
key_key.jump:57
key_key.sneak:42
key_key.drop:16
key_key.inventory:18
key_key.chat:28
key_key.playerlist:15
key_key.pickItem:-98
key_key.command:53


I have tried turning on and of Fancy settings, smoothlighting, render distance, V-sync, Fullscreen, nothing has worked. The only way I find to fix this is to destroy one of the blocks that are being effected by the glitch and then the rest would fix. Any idea how to fix this? my system specs:

ATI Radeon HD 5670:

Chipset Model: ATI Radeon HD 5670
Type: GPU
Bus: PCIe
PCIe Lane Width: x16
VRAM (Total): 512 MB
Vendor: ATI (0x1002)
Device ID: 0x68c0
Revision ID: 0x0000
ROM Revision: 113-B9850K-133
EFI Driver Version: 01.00.416
Displays:
iMac:
Resolution: 2560 x 1440
Pixel Depth: 32-Bit Color (ARGB8888)
Main Display: Yes
Mirror: Off
Online: Yes
Built-In: Yes
Connection Type: DisplayPort
Display Connector:
Status: No Display Connected

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