When pre-1.13 worlds are loaded in 1.14.4, maxCommandChainLength is set to 0 instead of the default 65536. The bug was tested on multiple pre-1.13 worlds and is reproduceable. It's an issue because it means only the first command in a function will run.
MC-158451
maxCommandChainLength is set to 0 when loading pre-1.13 worlds
Resolved
Cannot Reproduce
0
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