Closing a sketch closes the Welcome window as well.

Most appropriate sub-area of Processing 4?

PDE

Processing version

4.5.2

Operating system

Linux

Bug description

The welcome window is not supposed to close itself, when you close the editor.
This happens when you have 1 sketch open and the welcome window, now if you close the welcome window, the sketch remains open, however, if you do the reverse, the welcome window closes.

Steps to reproduce this

1. Open processing

2. Close the editor window

3. the welcome to processing window closes as well.

snippet

// Paste your code below :)

void setup() {

}

void draw() {

}

Additional context

https://github.com/user-attachments/assets/6285bc91-ccf0-40d3-871f-4bbb1ec807cf

Would you like to work on the issue?

Yes, I’d like to help with this

在 Linux 上使用 Processing 4.5.2 复现该行为：打开欢迎窗口和一个 sketch，然后关闭编辑器。跟踪 PDE 窗口的关闭行为，并验证关闭 sketch 编辑器后欢迎窗口仍保持打开，而关闭欢迎窗口后 sketch 仍保持打开。