I tried to change the default 10 k limit to 2 M and when I close and reopen the mod config window it is back at 10k still showing <2M patches on the map. If I am using it wrong I think the mod description page could use some more info as I think I'm trying to use the config window pretty intuitively. Thanks

probably I didn't implement that :)
I noticed in the code that it couldn't work in the last update

Ok I have check and that work but push "Enter" to change value.
Load the last version v0.4.1, when you push enter that confirm the value.