Context match from WorldServer TM

I found that context matches from WorldServer TM don't show in the Analyze Files Report as Context Match but they are included in 100% match. Here is what I found:

Analyze Files Report:
100% x 28 segments (incl. recognized tokens x 2)

Actual count in Editor: 
Context match (WS) x 18 segments 
100% (WS) x 12 segments

Is this by design or a bug? Is there any way to show context matches of WS's TM accurately in the report? I'm using Studio 2019.