List<> don't populate?

I have this script which should populate a List<> with supported screen resolutions.
It works when I haven't checked "Maximize On Play".. why is that? I've tried to add Debug.Log for each resolution in the foreach-loop, but the Debug.Log doesn't output anything if Maximize On Play is checked, however it does when I haven't checked it..

Anyone with the same problem and knows a "quick fix" for this?

I'm using Unity 2017.1.0b2

Code (CSharp):

1. using System.Collections;
2. using System.Collections.Generic;
3. using UnityEngine;
4. using UnityEngine.UI;
5.  
6. public class ResolutionsOptions : MonoBehaviour {
7.  
8.     public UISelectField m_SelectField;
9.     private List<string> m_Resolutions = new List<string>();
10.  
11.     private void Start()
12.     {
13.         Resolution[] resolutions = Screen.resolutions;
14.         foreach(Resolution res in resolutions)
15.         {
16.             m_Resolutions.Add(res.width + "x" + res.height);
17.             Debug.Log(res.width + "x" + res.height);
18.         }
19.  
20.         m_SelectField.options = m_Resolutions;
21.     }
22. }
23.  

(I have reported a bug, but not sure this is related to the editor or if I'm doing something wrong...)?

 

If it works without Maximize on play, and you make a quick build and it works in general, I couldn't say if it's a bug or by design, but at least you'd know that it's just a small quirk to remember when using that
Maybe the resolution options are disabled in that mode or something.

 

Resolutions reports weird things in the editor. It's a quirk to know about an live with.

Most resolution things need to be done in builds on the target device.