Steps to reproduce:
1. Open the “user’s attached project”
2. Open “Window/Package Manager” through the Main Menu
3. Select the “Magic Leap XR Plugin” Package and downgrade it to the 7.0.0 version
4. Upgrade the Package to either 7.1.0, 7.1.1 or 7.1.2
5. Observe the crash

Reproducible with versions: 6000.0.44f1(726642cc4f1f), 6000.0.48f1, 6000.1.2f1, 6000.2.0a10
Not reproducible with versions: 2021.3.51f1, 2022.3.61f1, 6000.0.43f1(d93a087d18e1)

Reproducible on: macOS 15.3.2 (M1 Max), Windows 11 (by the user)
Not reproducible on: no other environment tested

Notes:
- The crash occurs when upgrading the package both through PackageManager and the manifest.json file
- The package is updated when opening the project after the crash occurs

First few lines of StackTraces:

{noformat}#0 0x0000033d16bd50 in mono_class_get_name
#1 0x00000100ea3f24 in ManagedObjectHostTransferRedirect<MonoBehaviour>::Transfer(MonoBehaviour&, YAMLRead&)
#2 0x00000100fe4078 in SerializedFile::ReadObject(long long, ObjectCreationMode, bool, TypeTree const**, bool*, Object&, CacheReaderBase*) const
#3 0x00000100fc4398 in PersistentManager::ReadAndActivateObjectThreaded(int, SerializedObjectIdentifier const&, SerializedFile*, bool, bool, PersistentManager::LockFlags)
#4 0x00000100fc4880 in PersistentManager::LoadObjectsThreaded(int const*, int, LoadProgress&, bool, PersistentManager::LockFlags, bool){noformat}

{noformat}0x00007FFF37144ACA (Unity) MonoBehaviour::Transfer<YAMLRead>
0x00007FFF37162272 (Unity) MonoBehaviour::VirtualRedirectTransfer
0x00007FFF37246282 (Unity) SerializedFile::ReadObject
0x00007FFF37245C96 (Unity) SerializedFile::ReadObject
0x00007FFF3722C3B4 (Unity) PersistentManager::ReadAndActivateObjectThreaded{noformat}