Access violation when printing specific structs

[apple1417]

This code causes a consistent crash when the hooked function is run (shortly after loading into a map with vendors).

def Log(caller: unrealsdk.UObject, function: unrealsdk.UFunction, params: unrealsdk.FStruct) -> bool:
    unrealsdk.Log(params)
    
unrealsdk.RunHook("WillowGame.PopulationFactoryVendingMachine.CreateInteractiveObject", "test", Log)

The function signature (and thus what the params struct should contain) is as follows:

protected function WillowInteractiveObject CreateInteractiveObject(PopulationMaster Master, Vector SpawnLocation, Rotator SpawnRotation, int GameStage, int AwesomeLevel, InteractiveObjectDefinition SelectedObjectDefinition) {

[apple1417]

Another example:

1. Add the item BL2(BwAAAAAR6wIEAQcIMBBarQjBAUEAwf///////////38DAQ4gAME=)
2. Hover over an item right next to it
3. Run

def Log(caller: unrealsdk.UObject, function: unrealsdk.UFunction, params: unrealsdk.FStruct) -> bool:
    unrealsdk.Log(params)
    
unrealsdk.RunHook("WillowGame.PopulationFactoryVendingMachine.CreateInteractiveObject", "test", Log)

Interestingly, this crash comes from python functions.

PyUnicode_CopyCharacters() Address = 0x5fddb6a0 (filename not found) [in C:\Program Files (x86)\Steam\steamapps\common\Borderlands 2\Binaries\Win32\python37.dll]
PyUnicode_FromWideChar() Address = 0x5fddbf97 (filename not found) [in C:\Program Files (x86)\Steam\steamapps\common\Borderlands 2\Binaries\Win32\python37.dll]

The reason I'm leaving this under the same issue however is that neither crash happens if you log every parameter separately, only when you log the same struct.