Bug Unity 2021.3.3f1 List with custom class inspector bug

Hello,

I want to report an Unity UI bug with Unity 2021.3.3f1.
When creating a list of a custom class, the UI showing the list entries is broken for the first element.
Check out the code below to reproduce the issue.

Code (CSharp):

1. using System.Collections.Generic;
2. using UnityEngine;
3.  
4. public class ListWithCustomClassInspectorBug : MonoBehaviour
5. {
6.     [System.Serializable]
7.     public class ListEntry
8.     {
9.         public int entry1;
10.         public string entry2;
11.     }
12.  
13.     [SerializeField] List<ListEntry> bugyListInInspector;
14.  
15.     // Start is called before the first frame update
16.     void Start()
17.     {
18.        
19.     }
20. }
21.  

simply attach the script to a gameobject and add a new entry.

Best regards,
Kreshi

 

Reporting bugs in the forum is not useful.

Use the bug reporter from within Unity (Help-> Report A Bug).

 

You are right. I follower your suggestion and filed an official bug report. Thanks .

 

Bump.

I haven't had an answer to the bug-report yet so I am bumping this thread (maybe we are lucky and an Unity dev reads and priorizes it).
It's weird that no one is running havoc about this critical issue yet .
Has anyone possibly found a work-around? (except downgrading the Unity version)

EDIT:
I found a workaround folks!
Just change the order of the first and second entry so you can edit it, and change the order back again after editing. If you only have 1 entry, simply create a temporary second entry. Pretty simple actually - I really don't know why I didn't think of this straight away .

 

Definitely Bump, for me this is critical issue that prevents me from setting up almost any new game data.

Btw @Kreshi your workaround does not work properly, when I reorder an item to be at 0th index, I always lose most of the values in that item. For now I just add everywhere temporary unused item at 0th index and ignore it when working with the array.

 

Same here. This is a critical blocker bug!
@Kreshi , do you have a link to an issue tracker? I would like to vote

 

Unfortunately there is no issue tracker link live yet. I reported the bug like @Kurt-Dekker suggested and the only thing I have atm is an Unity Atlassian bug report entry with an open status .
If there is any update on this case i will let you know .

 

UP! I have also reported via bug report and its still open...

 

I reported the same thing about week ago too and haven't heard back. Unity QA has been very slow processing bug reports this year, so I wouldn't expect anything to happen soon unless the devs themselves happen to spot this.

 

Fix it, fix it, fix it

 

2021.3.4f has the same problem STILL

 

Same for custom structs. This is not acceptable for what's supposed to be LTS.

EDIT: Currently affected versions are 2020.3.35, 2021.3.3 and 2021.3.4. Use an earlier version of the engine to fix the issue.

 

A partial workaround is that you can use tab and keyboard controls to navigate through the fields and enter data. Hopefully it is fixed soon.

 

Guys is almost 20 days with this bug. What is going on?

 

Fixed in 2021.3.5 https://issuetracker.unity3d.com/is...n-for-arrays-that-use-custom-property-drawers