Was really excited to hear about extract assets and have been trying to set up a new workflow but am having some difficulty. My PSD is set up ay 2x size, so I need to create 1x-sized assets. My 1x-sized assets are rendering with a 1px white line around them and I can't figure out why this is happening? I have tried both with the .5x button selected and also speccing the required pixel dims in the layer name, and both produce the same result.
In my layer name I have: email@example.com%, 498x440 filename.jpg-85%
The resulting asset is 500x442px and has a 1px white line around it
What am I doing wrong?