[1.19.3] [1.6-beta.26] Unable to connect to any server

### Latest Version?

- [X] I confirm I have the latest version of multiconnect

### Description

I can't connect to any server, it gives me this message instead:

![image](https://user-images.githubusercontent.com/54911078/230111173-3d3cf3f6-1cbe-4c5a-aa66-56b1549e5a9b.png)


### Log File

https://pastebin.com/6xw5FZLi

### Crash Report (if applicable)

_No response_