I've testing a sticker pack - no code just images. It is a christmas theme so users should be able to add multiple christmas decorations to an image. A frequent problem seems to be that if a user adds a couple of stickers to the same image, one or more of the previous stickers become distorted. For example, I have a christmas hat on a baby, I add a few extra decorations and the hat becomes stretched out /distorted on the recipients message. Typically it only appears distorted on the recipients message but occassionally see a difference in the position of a sticker from the sender's point of view. Is anyone else experiencing this?
Overlapping stickers cause distortions in previous stickers
Yeah, thats normal. Its not perfect. I wouldn't over think it, as its not at all an issue on your end.
I've noticed this issue as well and don't think it's something that should just be brushed off. Placement is particularly frustrating, especially if you're trying to place stickers close to one another. Put one sticker down, then another beside it and watch it jump 30-50px. I think it has to do with iOS using the full sticker size vs. the visible sticker size. So if your sticker is 150x150 in a 300x300 frame, or a small sticker, iOS uses the full 300px for calculating position.