Clone stamp not functioning

Hi @emily3118620955cz, welcome to the Lightroom Community forum! To better help you with this issue, we would like a few more details. Can you send your system info, a screen recording of your issue, and a numbered list of the exact steps needed to replicate the issue? You can find your system info by going to Help > System Info, copying and pasting it into a text file, and attaching it here. Thanks! ^CH