ArcGIS Application has stopped working when enabling Trace Network Topology

[GardenKo]

Hello, 

I am currently trying to enable the trace network topology but the program keeps crashing down saying that 'ArcGIS Application has stopped working'. Could you tell me how I can fix this? If it's the program's problem, when would it be fixed? Thank you.

[JLi]

Hi GardenKo,

Would you mind provide more details such as a screenshot or error code etc? 

Cheers