### Godot version

4.0.dev(dc3175e4cdb4e54e1c6200b6c4d07646eea95284)

### System information

Any

### Issue description

EditorPlugins that depend on the resources that Node has will not be visible when SubInspector is focused.

https://user-images.githubusercontent.com/61938263/210553656-86669f57-e41f-427e-a650-30630c27d850.mp4

This is caused by two problems:

The first is caused by implicit editor deletion in Node3D. This is fixed by #70907.

The other is due to a change in inspector update timing, which is regression by #68498. Revert PR #70909 will fix this issue, but if not, we will need to update SubInspectorEditor in the correct way.

### Steps to reproduce

Select Path3D or CollisionPolygon3D and open a SubInspector such as Script.

### Minimal reproduction project

[plugintest.zip](https://github.com/godotengine/godot/files/10343962/plugintest.zip)

uint32_t value = get_edited_object()->get(get_edited_property());
	for (int i = 0; i < flags.size(); i++) {
		flags[i]->set_pressed((value & flag_values[i]) == flag_values[i]);
	}
}
void EditorPropertyFlags::setup(const Vector<String> &p_options) {
	ERR_FAIL_COND(flags.size());
	bool first = true;
	uint32_t current_val;
	for (int i = 0; i < p_options.size(); i++) {
		
		String option = p_options[i].strip_edges();
		if (option.is_empty()) {
			continue;
		}
		const int flag_index = flags.size(); 
		
		Vector<String> text_split = p_options[i].split(":");
		if (text_split.size() != 1) {
			current_val = text_split[1].to_int();
		} else {
			current_val = 1 << i;
		}
		flag_values.push_back(current_val);
		
		CheckBox *cb = memnew(CheckBox);
		cb->set_text(option);
		cb->set_clip_text(true);