I created a map with the RSO mod installed a bit ago, but now that version 0.13 is out the mod is deactivated. Now, the RSO mod should only affect map generation, but I'm not sure how this works for tiles that aren't discovered yet. Factorio has infinite map size, so I'm not sure it precalculates everything or if anything happens dynamically when you discover new tiles.
Will newly discovered areas continue to be created by the rules of the RSO mod even now that it is deactivated, or will they be created with the vanilla game rules?