All my 24 bit PNGs have borders around them

Hello.

When I import a transparent PNG, every image ends up with a border of pixels from the opposite corner. What is going on? See attached. Thanks.

Change the texture wrap mode from repeat to clamp.

–Eric

That works, but then my sprite goes invisible half a second after, and I can no longer apply the texture it as a sprite material…

have you tried setting the filter to trilinear? I had weird lines in my sprites and I had to do that.