App icons appear as watermark?

[Carolahmed]

Hello, i am attaching here a screenshot of my problem. The icon apps on my home appear when I open every other app here. They look like watermark in the background. How do I turn this off??? It makes it hard to read some stuff. Mine is a s9 plus.

Ps: I just realized that when I take a screenshot it doesn't show up, which makes me think it's the screen itself? My boyfriend took a picture with his phone. 

[Peeyush]

I am also having same problem with my Samsung A6171

 

[sunsunsun19]

I am also getting this issue, it's really annoying

[sunsunsun19]

Harryboy, did u fix this, I have the exact same issue.
Thanks

[karenlaycock]

I am also getting this problem please let me know if you get it sorted. Thanks

[jues]

I also am getting this on my s9plus x

[trendy03]

Andrew L thank you this worked for me once I'd done the red green and blue I had to turn my phone off and back on but its got rid of the shadows .

[trendy03]

No guys it has not worked gone back to shadowing