"Selection preview filter" does not work in only ACA2020

[Anonymous]

Steps
1. Switch "Selection preview" and "Objects on locked layers" of "Selection preview filter" ON in ACA2020.

2. Select objects on locked layers by crossing selection.

Results

In this capture, a grid is locked.
Usually only the objects are highlighted.

But the grid is also highlighted in only ACA2020.
It does not occur in other versions including 2021.

Environment

I found it in Windows7 and 10(64bit).

I did not try in other OS.

Is it a bug?
It seems that a service pack for this problem is not released and I could not find any articles about it.
However, this is fatal in drawing process.
So it should be improved.

[imadHabash]

Hi,

if you try toggling ON / OFF hardware acceleration , any changes ? 

[Anonymous]

Thank you for your reply.

I tried but there is no change in the situation.

I asked Autodesk(Japan) about this issue through a different route.

And I got the following answers.

1. This issue has been already reported from some users but update program is not released.

2. There is no way to avoid this issue now. So please use AutoCAD Architecture 2021.

I'm at a loss as the current version doesn't have a solution for this.

[pendean]

>>>...I asked Autodesk(Japan)... And I got the following answers...<<<

"2. There is no way to avoid this issue now." <<< This means no fix to your current 2020 version.
"So please use AutoCAD Architecture 2021." <<< This means no fix to your current 2020 version.