It would be nice to have an invicibility buff when the chunk while the chunks are loading to prevent you for dying when you can't move.
I don't think it's possible to do that, so i'm requesting this feature. Thanks!

I'm not really too sure what the utility of this would be, considering pre-generation doesn't really impact gameplay at all.

If you would like this, I would recommend using another mod or plugin that grants invulnerability. Either way I don't think it would make sense to include here.