This happens when you are moving on ice.
If it is not rendered, the blocks underneath will look.
video
https://1drv.ms/v/s!AlRco5aMA0xJeFePBSbXcTF5Owc?e=hfgcOv
00:19~
MCPE-169360
Ice on icebergs etc. does not render correctly
Resolved
Duplicate
0
Thank you for your report!
We're tracking this issue in MCPE-122058, so this ticket is being resolved and linked as a duplicate.
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