Speedtree LOD Crash

Hello,i import speedtree mesh on UE4 want to create some LODs on that,when i click some of Lod Groups in LOD setting i got this crash msg.Can any one tell me how to create LODs on speedtree mesh in UE4 ?

Hi,

You’ll need to create the LODs of your Speedtree in the Speedtree for UE4 modeller software.

Documentation:

V7: lod [SpeedTree Documentation]

V8: lod [SpeedTree Documentation]

Hi,thanks for quick answer,i will do this