All connected signals are deleted at any time

### Tested versions

Godot Engine 4.4 beta 1

### System information

Windows 11 24H2

### Issue description

At any time, all signals in the scene are off. This happens at completely random times, and I can't figure out why

It's very sad because I can't reproduce this error, I can't understand why it happens, I can't submit the project where it happens because it's my main project and I can't distribute its open source code.

I only know that this problem was in 4.1, 4.2, 4.3 and 4.4 beta 1 because it has happened many times before and I was just hoping it would be fixed in the future

It's sad because I constantly have to spend a lot of time reconnecting signals

That's all I can say, I'm sorry

### Steps to reproduce

All I can provide: My signals have arguments - string, int

### Minimal reproduction project (MRP)

I can't reproduce it. It happens at random times

No source file, test, or minimal reproduction project is provided; the report only identifies Godot Engine 4.1 through 4.4 beta 1 and signals with string and int arguments. Start by narrowing the failure to a reproducible project or workflow, then verify that connected signals remain intact after the triggering action can be reproduced.

Written by the indexing model from the issue text.