Question about MultiCapsuleTraceForObjects

im testing MultiCapsuleTraceForObjects this node,and i connected the wire like the picture,but im so confused why the node traced 2 testbox? only 1 testbox in my scene,and when i use the multicapsuletraceforobjects got the same result.

I tested it with the exact same setup, for me it only printed one time.
Are you sure there is only one Testbox?

yes,im sure there is only one tsetbox in the scene. and its weird when i replace the cube with another static mesh in component tab,the print result was right.