I found my first stinker today. It was oozing too. Was fine 4 hours ago. It came from the second to worst batch I've had. Sad thing is that these were local. Half were infertile. 2 had the ring of death in the first week and now the oozy stinker. There are only 3 left. Now I'm worrried about leaving them in the incubator with the others. I don't want my other eggs to be ruined. The other eggs look and smell healthy. But so did this other one a few hours ago. I guess I will just keep checking frequently.