Multiple clients connect via a server. These all then end up in a public chat. You can access the private chat via a button. If both customers agree, a private scene opens (private chat). Everything works so far. But the message exchange in the private scene doesn’t work smoothly (a few messages are not output at all), and I don’t know why.

I’ve been trying to find the error for 3 days now, but I just can’t do it. I am so close to give up but i have come long way now… Quick overview: Multiple clients connect via a server. These all then end up in a public chat. You can access the private chat via a button. If both customers agree, a private scene opens (private chat). Everything works so far. But the message exchange in the private scene doesn’t work smoothly (a few messages are not output at all), and I don’t know why. Can someone help me please?