It never fails with me on snow geese and rossies. Get the bird all nice and clean and blow dried. Go to wire wings and out come juices that were still in the wings. I’m not sure what to do different? How would you guys fix this? My past cure all has been to remove bloody feathers and glue in new. This one is going to be a challenge cause it’s a pretty big spot to hide. I was able to clean it up some with dawn and windex. But lost the smoothness of the feathers in return. My plan is to let it dry then get serious about the fix. Any before or after this particular problem advise much appreciated!