Steps to reproduce:

1. Create a new Unity project using the Universal 3D template
2. Open the Shortcuts window (Unity > Shortcuts)
3. Dock the Shortcuts window on the right of the Game View and Scene View
4. Resize the docked Shortcuts window from left to right (smallest possible)
5. Resize the docked Shortcuts window from right to left (to make the window bigger)
6. Observe the Editor

Actual results: The Editor crashes

Expected results: The Editor does not crash

Reproducible with versions: 6000.3.0b1

Not reproducible with versions: 6000.0.56f1, 6000.2.3f1, 6000.3.0a6

Tested on (OS): Ubuntu 24.04, macOS Silicon Sequoia 15.6.1, Windows 11

Notes:

• Seems to not crash on Windows 11, instead throws "ArgumentOutOfRangeException" and "NullReferenceException" errors

Few lines of Stacktrace:

#0  0x000003ad6f1a2c in  UnityEngine.TextCore.Text.TextLib:HasMissingGlyphs (UnityEngine.TextCore.Text.NativeTextInfo,System.Collections.Generic.Dictionary`2<int, System.Collections.Generic.HashSet`1<uint>>&) [\{0x394999f68} + 0xa4] [/Users/bokken/build/output/unity/unity/Modules/TextCoreTextEngine/Managed/TextGenerator/TextLib.bindings.cs :: 40u] (0x3ad6f1988 0x3ad6f1c6c) [0x331b82a80 - Unity Child Domain]
#1  0x000003ad6f1914 in  UnityEngine.UIElements.UITKTextHandle:HasMissingGlyphs (UnityEngine.TextCore.Text.NativeTextInfo,System.Collections.Generic.Dictionary`2<int, System.Collections.Generic.HashSet`1<uint>>&) [\{0x394a270c8} + 0x5c] [/Users/bokken/build/output/unity/unity/Modules/UIElements/Core/Text/ATGTextHandle.cs :: 113u] (0x3ad6f18b8 0x3ad6f1924) [0x331b82a80 - Unity Child Domain]
#2  0x000003ad6f0800 in  UnityEngine.UIElements.ATGTextJobSystem/GenerateTextJobData:Execute (int) [\{0x394a26fe0} + 0x280] [/Users/bokken/build/output/unity/unity/Modules/UIElements/Core/Text/ATGTextJobSystem.cs :: 215u] (0x3ad6f0580 0x3ad6f09f0) [0x331b82a80 - Unity Child Domain]
#3  0x000003ad6f050c in  Unity.Jobs.IJobForExtensions/ForJobStruct`1<UnityEngine.UIElements.ATGTextJobSystem/GenerateTextJobData>:Execute (UnityEngine.UIElements.ATGTextJobSystem/GenerateTextJobData&,intptr,intptr,Unity.Jobs.LowLevel.Unsafe.JobRanges&,int) [\{0x39fdb7ce0} + 0x94] [/Users/bokken/build/output/unity/unity/Runtime/Jobs/Managed/IJobFor.cs :: 46u] (0x3ad6f0478 0x3ad6f054c) [0x331b82a80 - Unity Child Domain]
#4  0x0000039a04a3d8 in  (wrapper runtime-invoke) <Module>:runtime_invoke_void__this___intptr&_intptr_intptr_intptr&_int (object,intptr,intptr,intptr) [\{0x3944d7ed8} + 0x90]  (0x39a04a348 0x39a04a494) [0x331b82a80 - Unity Child Domain]
#5  0x00000333bcf0d4 in mono_jit_runtime_invoke