When i drop a reflection capture in to my scene, my uneditor was crushed

hello ,guys,today i drop a reflection capture in to my scene,my uneditor is crush,here is crush log

Assertion failed: NumPageTableLayersToLoad == Space->GetNumPageTableLayers() [File:D:/Build/++UE4/Sync/Engine/Source/Runtime/Renderer/Private/VT/VirtualTextureSystem.cpp] [Line: 1430]

UE4Editor_Core
UE4Editor_Core
UE4Editor_Renderer
UE4Editor_Renderer
UE4Editor_Renderer
UE4Editor_Renderer
UE4Editor_Renderer
UE4Editor_Core
UE4Editor_Core
UE4Editor_RenderCore
UE4Editor_RenderCore
UE4Editor_Core
UE4Editor_Core
kernel32
ntdll
I don’t understand why this is the case,Maybe it has something to do with virtual texture.