Maybe you will want to fix it. interact_plot()
has a strange behavior when modx.values has a value twice like c(1,1,0,-1). It seems like it treat it as a supplementary moderator. See picture for details.
Thank you for your work and have nice day. Cordialy,
![image](https://user-images.githubusercontent.com/41082179/140669033-fdf6cc02-2625-4a06-95d9-e359cdec08da.png)