Blocks containing highlighted file not shown in grid

Hi, I think this worked in the past, but I can't be sure.

1: Open Defraggler

2: Analyze Drive

3: Click one of the colored boxes in the drive to open file list for that block.

4: Click on a filename in the list below.

What is expected to happen?

I'd like to see all the blocks that this file is occupying.

What is happening?

Just the block that I clicked is highlighted.

Defraggler v2.18.945