Late to the party, but I ran into this too and the problem is the cq-placeholder class. Displaying it disables the rollout button (I assume because AEM considers that components having this class are empty and shouldn't be rolled out)

Late to the party, but I run into this too and the problem is the cq-placeholder class. Displaying it disables the rollout button (I assume because AEM considers that components having this class are empty and shouldn't be rolled out)