1. What happened

Nullref in TMPro text on Standalone Build Shutdown

1. How can we reproduce it using the example you attached

Easy Way:

1. Fix path to unityExe on line 14 of RunRepro.py
2. Run RunRepro.exe

You should see this output:

NullReferenceException at 0.2 minutes
at TMPro.TMP_SubMeshUI.UpdateMaterial () [0x00021] in .\Library\PackageCache\com.unity.textmeshpro@3.0.6\Scripts\Runtime\TMP_SubMeshUI.cs:710 at 0.2 minutes
at TMPro.TMP_SubMeshUI.SetMaterialDirty () [0x00007] in .\Library\PackageCache\com.unity.textmeshpro@3.0.6\Scripts\Runtime\TMP_SubMeshUI.cs:617 at 0.2 minutes
at TMPro.TMP_SubMeshUI.OnDisable () [0x00000] in .\Library\PackageCache\com.unity.textmeshpro@3.0.6\Scripts\Runtime\TMP_SubMeshUI.cs:286 at 0.2 minutes

which is a repro.

Slightly Less Easy Way:

1. Load the project up
2. Make a Standalone Build
3. After you see the small text in the centre of the screen, press Alt+F4 to close the Standalone Build
4. Load up C:\Users[username]\AppData\LocalLow\...\...\Player.log and check for NullReferenceException in TMPro.TMP_SubMeshUI.UpdateMaterial in the Player.log

Expected: no Null exception on shutdown of the game

Note: Skipped CQA testing.