creating group channel switches focus to File Explorer?

Intermittently, when I create a new group channel in Cubase Pro 10.5 Win, focus moves to File Explorer, and I have to alt-tab or click back to Cubase.

Same with importa audio file.

Is anyone else seeing this?

Am I missing something?

why a new topic again?

use search

I did search.

What should I search?

New topic “again”. Please link me to original topic?