Color eyedropper tool issue,

Hi, 

I am using corel 2023 version, I have an issue with eyedropper tool, 

I have 2 layers up and down,  some of the objest in both layers, now I am trying to pick the color from the second(down) layer, but i can't pick the color of the second(down) layer. Instead of we can see the color of first layer(up), but I did the first layer(up) Hide, Lock, disable print & export.

2 Layers

Now I am trying to color pick from the second layer, but i can't

Can you check and let me know how to fix this problem?

Here I gave a example files, I am using lot of object with overlapped.