to keep the saved models
 

I have a problem with this plugin
first of all, the models I set do not remain saved
for example, when I click to save, only one saved model remains
that is, when I change the map, model x turns into model y
there are two models and when changing the map only one remains, the x model set by me turns into the y model when changing the map
I tried several options but I couldn't figure it out