I have both Affinity Designer & Photo. My designer puts a background around images that ARE transparent. This lightly colored background doesn't show up until you go to print the design and after its printed on paper. I'm including the same exact image and background from Affinity Designer (upload 1) and Affinity Photo (upload 2) so you can see that is it not the image that's the issue. The correct way this image is supposed to look is upload 2.
This happens with ANY PNG I try to use. I've tested it multiple different ways and AD always makes the final printed image discolored with a weird background. I have even tried rasterizing which does NOT remove the background and makes the image blurry so that is NOT a solution. This happens with PNGs and SVGs that have been uploaded to designer.
The only "solution" I have found is exporting the whole finished design, then reimporting it, which does get rid of the background but then I'm unable to make individual changes if needed, without doing the whole process again. This is very frustrating and I have no idea why its happening. It only recently started doing this around the end of October.
I prefer using Designer over Photo so I would really like this to be fixed. If anyone has an idea what caused this and what I can do to fix it, please help! As far as I know, I did not change any settings or anything.