Spot editing tool not healing specific spot
Hey, first time poster. I'm not a professional, but I've been using lightroom for years. I defintiely know the basics of how to use the spot removal, but maybe there's something a little more techincal I'm missing? I was photo editing some baby photos, and I noticed a fuzzy or something stuck to baby's left chest area. I have tried both "heal" and "clone", but neither one works. I've used the spot edit tool in other areas of this photo, so I know it's not glitching anywhere else. The settings are 0 feather, 100% opacity. It just won't go away. I've tried to clone it using a really colorful spot in the picture and I can see it try to alter, but the black spot remains no matter what I use as my healing or cloning area. I use this all the time and I've never had this happen. I've even made sure I've updated to the latest version. What's going on? (p.s. speak very slowly and loudly, I'm not very tech minded :P)
