On Windows, Godot does not exit correctly

[Airyzz]

Both in the godot editor, as well as exported projects, the process does not exit correctly when closed. After closing, it gets stuck in an infinite loop while trying to unload swift library:

This happens in Simple demo extension, so I don't believe it's user error

The game window will close, but task manager shows that the process is still running

[Airyzz]

As a work around, could do something like this:

extends Node

func _ready():
    get_tree().auto_accept_quit = false

func _notification(what):
    if what == NOTIFICATION_WM_CLOSE_REQUEST:
        var current_process = OS.get_process_id()
        OS.kill(current_process)