Is icon transparency not supported anymore?

[Meloetta]

I've been trying for the past few days to get my icon transparent but it's solid white. It worked before in March, is the support for transparency in .png icons gone?

 

[mob]

if the image is resized I believe the transparency won't work.

 

[Meloetta]

if the image is resized I believe the transparency won't work.

thank

 

[Bowie]

Forget it.