SE water spawns have always behaved strangely, overpopulating anything using them quite quickly. The mod is completely unusable on SE right now because of the dozens of karkinos at every small body of water (and no, limiting their density in game.ini does not work, these spawns are just broken).

Editing the files to disable karkinos every time I want to use SE, and then re-enable them for other maps is incredibly annoying and disheartening. Particularly on Ragnarok, where they spawn in good rates in other areas.