Search Issue Tracker
Fixed in 2018.3
Fixed in 2019.1
Votes
51
Found in
2018.3.0b1
2018.3.0f2
2019.1.0a1
2019.2.0a1
Issue ID
1116476
Regression
Yes
Prefab's references are lost when modifying prefab
How to reproduce:
1. Open attached "PrefabReferenceLostRepro.zip" project
2. Go to Assets -> Scenes and open 'SampleScene'
3. Click on 'Spawner' and call 'Log' in the ContextMenu in the Inspector
4. Observe the Console
5. Go to Assets, open Enemy in Prefab Mode and edit it (e.g. change the position)
6. Repeat 3, 4 steps
Expected result: Console returns 'Enemy(Enemy)'
Actual result: Console returns 'null'
Reproducible: 2018.3.2f1, 2019.1.0a14, 2019.2.0a1
Not reproducible: 2017.3.0a1, 2017.4.18f1, 2018.3.0a11
Fixed in: 2018.3.6f1, 2019.1.0b4, 2019.2.0a6
Add comment
All about bugs
View bugs we have successfully reproduced, and vote for the bugs you want to see fixed most urgently.
Latest issues
- [Metal] GfxDeviceMetal::CreateComputeProgram does not check inputs
- Input.GetKey for Left Shift returns true when Right Shift is held down and Left Shift is pressed (and vice versa)
- Inspector displays previously selected Animator layer when switching between layers with keyboard
- Undo is not restoring all of the deleted GameObjects when deleting a large number of GameObjects
- [Linux Hub] Some of the Learn tab projects have a blank 'Download Project' button
Farage
Oct 04, 2019 01:45
Guys this isn't fixed, it's still happening in 2019.1.0
Melsoft_unity_dev_team
Jul 16, 2019 08:11
Still happens in 2018.4.2f1
VengadoraVG
May 06, 2019 14:42
are you working with github? if so, this could help you hotfixing the bug:
1. make a trivial modification in the prefab with info loss.
2. git reset --hard HEAD
3. return to unity, and reload the scene
the lost information should return after doing this.
pitrmain
Mar 09, 2019 12:03
Still happening in 2018.3.6f1
ksakins
Mar 03, 2019 20:35
I'm having this issue as well, my game object references keep disappearing randomly from prefabs and objects in the hierarchy. It seems to happen after saving, build, or completely just at random times. Very frustrating, and I basically cannot work on my game at all until this is fixed. I spend all my time re-adding game object references that keep disappearing.
PJbigscreen
Feb 18, 2019 12:10
Same, please fix!
superbcorperation
Feb 18, 2019 04:04
This bug still remains on unity 2018.3.5f1
K_Seungbeom
Feb 18, 2019 04:03
This bug still remains on unity 2018.3.5f1
Xtro
Feb 16, 2019 00:24
The new bug after this one is fixed on 2018.3.6.
https://forum.unity.com/threads/bug-unity-2018-3-6-is-still-broken-even-after-fixing-a-similar-bug.630160/
Xtro
Feb 15, 2019 21:54
It looks like this is fixed in 2018.3.6 but actually it's not. I'll send a new bug report.