When you close JCEF DevTools, the entire project closes

[hackallcode]

IDE: IntelliJ IDEA 2023.2.2 (Ultimate Edition)
Plugin version: 3.7.0
Plugin settings: does not affect

Procedure:

1. Open the plugin window with the project documentation
2. Launch debug mode (press the bug button)
3. Close the JCEF DevTools window that appears

Waiting: JCEF DevTools window has closed, everything else remains as is

Reality: The JCEF DevTools window closes along with the entire project and the IDE's welcome window is displayed.