Originally posted by **A2ur3** October 30, 2024
### Disclaimers
- [X] I have searched the issue tracker to check if the issue has already been reported.
- [X] My issue happened while using mods.
### What happened?
https://github.com/user-attachments/assets/2a2a71e3-79a1-4085-a04b-be1dc3e55624
It happens regularly when we join the heavy modded dedicated server
player numbers, mod numbers, network connection can contribute to this issue
### Reproduction steps
1. start a multiplayer campaign
2. let other players connect the server?
### Bug prevalence
Happens regularly
### Single player or multiplayer?
Multiplayer hosted using a dedicated server
### -
_No response_
### Version
v1.6.18.1 (Unto the Breach Update)
### -
_No response_
### Which operating system did you encounter this bug on?
Windows
### Relevant error messages and crash reports
```shell
Error in ClientRead. Owned submarine index was out of bounds (list of server submarines is empty).
```
Discussed in https://github.com/FakeFishGames/Barotrauma/discussions/14995