Question about custom world compatability

[Luis-GameDev]

Does the plugin also restore custom worldpainter-generated worlds or only vanilla worlds generated by seed?

[Jikoo]

This plugin deletes stuff. Generation is entirely on your world generator. If your world generator is set up to generate chunks from an image or something it would work as normal. If your world is a template world you manually created and you left it using the vanilla world generator for nonexistent area, you would get vanilla chunks in place of deleted area.

I should probably clarify that in the FAQ.