Only solution was deleting the chunk clarified in this crash log.
crash-2021-01-17_03.58.12-client.txt
Please let me know if you'd like any more information or the world download.

I made a small elevator and it wasn't running, but it was connected to a 5x5 platform at the time of the crash.

This issue has been marked as stale because it has been inactive for 3 weeks. It will be closed if it remains inactive for another 3 weeks.

This issue has been closed since it has been inactive for 3 weeks since it was marked as stale.

I should also clarify that this didn't cause the server to crash, only crashes people in the client when the chunk is rendered**