Cannot edit any macro after closing any macro windows by pressing the x button

[kurisu-n]

When I open any macro window and then close it by pressing the x button any other macro window I open, the code cannot be edited. If I close it by pressing "Save Macro" or the Escape Key this doesn't happen.

[RichardRobertson]

I've run into this issue too. Looks like the editor is only cleaned up when the form on the macro editor dialog is submitted.

monaco-macro-editor/src/editor.ts

Lines 147 to 152 in 9c4de9a

	form.addEventListener("submit", () => {
	activeEditors.delete(editor);
	editor.dispose();
	// probably unnecessary but we should clean up after ourselves.
	observer.disconnect();
	});

I believe this can be fixed by updating the hook for renderMacroConfig to take the appId of the new dialog and map it to the editor instance created. Then add a hook for closeMacroConfig and clean up the associated editor. Then the form submit listener would be removed since it would be redundant.

I attempted to fork and make a pull request but wow, I clearly do not know how Typescript works.