To be honest, it's difficult for me to help you with this issue. Your problem seems very similar to the common poor multiplayer performance symptoms described in these discussions:

- https://psteamcommunity.yuanyoumao.com/workshop/filedetails/discussion/3161388997/600775554275296585/
- https://psteamcommunity.yuanyoumao.com/workshop/filedetails/discussion/3161388997/600775554275285526/

It might be due to a bad network connection, or possibly caused by another mod interfering with network behavior.

If you suspect it's caused by the COmod, you can find its log file at the following path:
`steamapps\common\tModLoader\tModLoader-Logs`

You can share the log file with me via a cloud platform like Google Drive. I’ll analyze it when I have time and perform any necessary maintenance or updates.
But honestly, I think it's more likely to be caused by something else, such as a poor network connection.