Update:

IGN: BanditHatter DATE: 05/22/2021 WHAT YOU NEED TO SUGGEST OR MENTION: There may be possible corrupt entities on the server. I have had repeated Ticking Entities crashes with the same errors across two operating systems (Windows/Ubuntu 20.04.3 LTS) and the same crashes. I unfortunately have...

Oh, I didn't think of asking in discord. But thank you, thats exactly what I was asking. ^.^

Can you use two accounts or more on the server, if they are not at the same time, not to gain an advantage, and all characters or interactions are completely seperate? Sorry, wasn't too sure where to post this.