Virtual Texturing Feedback

Hi, I am having issues with Unreal crashing when I import 16UDIM images to use as Virtual Textures, I have updated to the latest 4.24.2 version, and restarted both the engine and my computer several times.
When I first got the 4.23 release, the Virtual Textures imported just fine, but then this problem started happening and I have not found a solution since then.

This is the message I get after the crash occurs:

Unhandled Exception: EXCEPTION_ACCESS_VIOLATION writing address 0x00000000

UE4Editor_UnrealEd
UE4Editor_UnrealEd
UE4Editor_UnrealEd
UE4Editor_UnrealEd
UE4Editor_UnrealEd
UE4Editor_AssetTools
UE4Editor_AssetTools
UE4Editor_UnrealEd
UE4Editor_UnrealEd
UE4Editor_Engine
UE4Editor_Engine
UE4Editor_UnrealEd
UE4Editor_UnrealEd
UE4Editor
UE4Editor
UE4Editor
UE4Editor
UE4Editor
kernel32
ntdll

Any idea what is going wrong?

thanks