Server started spitting this out all over the place, without a good reason: [20:21:21] [PaperChunkGen-creative-plots/ERROR]: Couldn't generate chunk (creative-plots:-14,24) ...
at java.base/java.util.concurrent.CompletableFuture.uniExceptionally(CompletableFuture.java:990) at java.base/java.util.concurrent.CompletableFuture$UniExceptionally ...