Icon for shared link is confusing

Hello,

I use LiveWorksheets in my Spanish classes as "Do Nows" and I share my worksheets with my students through our Google Classroom Daily Stream Announcement.

When I add the link to my announcement, the thumbnail picture shows a few tiny words and next to it, it says, "Just a moment" (all in black and white). Before, it was a mini screenshot of the worksheet being shared so my students knew that THAT was the link to click. Now, with the new thumbnail, some of my students are not sure where the link is because it blends in with the screen in their chromebooks.

Would you be able to change it so that the thumbnail of the link reflects the worksheet again?

Or, at least put your logo as a thumbnail so it is clear where they should be clicking for their "Do Nows"?

Thank you!