"Cartoon style" causes smiley faces

TL;DR When I prompt for something in "cartoon style", it adds weird smiley faces to whatever I prompted for.

I used to use DallE for my image generation and one thing I noticed was it always added smiley faces whenever I asked for something in "cartoon style". I started using firefly once I realized it was included in the Adobe suite I was already paying for and I was pleasantly surprised that firefly didn't add these smiley faces. I generated images for many months until a few days ago when I realized that my cartoon style images all started showing weird, awkward, poorly placed smiley faces on pretty much everything I prompted for in "cartoon style". I would love if this stopped. Firefly worked better before whatever update just happened.