[BUG] Can't open a server in 1.20.2 and also can't join a friend's server.

[gdupim]

Describe the bug
Can't open a server and join a friend's server using the mod at version 1.5.1 while using Minecraft 1.20.2

To Reproduce
Steps to reproduce the behavior:
Just try to open a server while at a world or join a server opened by someone else.

Screenshots
The error that shows up when I try to open a server:

Desktop (mine):

• OS: Windows 10
• Minecraft Version 1.20.2
• Ngrok-LAN Version 1.5.1

Desktop (friend):

• OS: Windows 11
• Minecraft Version 1.20.2
• Ngrok-LAN Version 1.5.1

Logs
My log when I try to open a server:
latest.log

My log when I try to join the friend's server:
latest.log

Friend's log when I try to join his server:
latest.log

The mods folder that we both are using (the bare minimum to run the mod):
mods.zip

Additional Context:
For some reason, when I open a server and check the "agents" tab at ngrok.com site, it shows that it's open (while the server itself isn't because it gives an error) and also shows that my ngrok-agent version is 3.5.0, although my friend when he opens a server he's got the 2.3.41 version.
Also for some reason that I don't know still, this problem showed up just a few weeks ago, and by then the mod ran completely normal, just one day I disconnected and wasn't able to return since.
Another tidbit of useful information, I'm using a cracked launcher (SKLauncher) to connect and open the server, and my friend used the official one and the cracked one to host.

Screenshots of the mismatched ngrok-agent versions: