Mediabay no result

Cubase
,
1

img : https://drive.google.com/open?id=1xROzZub5bg_BHXeptbSDREYwo2gna6WY

Mediabay In the right zone works well.
But in Media>Mediabay(F5), no media is listed.
How can I fix this problem?

os : windows 10
cubase version : 9.0.40