Using frost walker would cause water near the south of a chunk border to frequently stop rendering if you are not using the Fully Blocking Chunk Builder setting.
Steps to reproduce
1: Find an ocean
2: Walk around with Frost walker
MC-258336
Frost Walker causes frequent visual corruption near chunk borders on Threaded and Semi-Blocking Chunk Builder
Resolved
Fixed
10
JaloSenpai
(Unassigned)
Confirmed
Platform
Important
Rendering
frost_walker
1.19.2, 1.19.3 Release Candidate 3, 1.19.3, 23w03a, 23w05a, ..., 1.20.4, 24w09a, 1.20.6, 24w21b, 1.21.5 Pre-release 2
25w21a
Retrieved
Confirmed. This only appears to happen when the "Chunk Builder" option is set to either "Threaded" or "Semi Blocking"
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