Lighting and Block Updates Laggier in Some Chunks due to Biome Blending
When lighting (or blocks) update in some chunks, the lag is painfully laggy. In others, it is not. See the images below to see a sample of how high the delay is in one chunk vs. how low it was in others:

2019-05-01, 04:55 PM
2019-09-14, 11:34 PM
2019-09-14, 11:34 PM
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