Groom Dissappear

I created a groom in Maya using xgen and exported as abc file to Unreal Engine 5.0.3. It rendered perfectly fine yesterday, and when I open the project today the groom just disappeared. I tried to reimport it multiple times, yet the problem remains. Required plugins installed



The problem is solved. Just toggle the engine scaling to “epic” under top right the hair will render. Somehow the groom would not render under epic scaling.