if you load this mod, then place existing filter inserter items, to get this mod to migrate them again you gotta disable mod, load game, save game, enable mod, load game again[1]. it would be nice if it converted the items in inventories and chests
i'm not sure if this mod is supposed to, but it didn't hide any recipes or change technology
it would be nice if this mod supported SE's superior inserters (or is it K2's? i don't know)
[1] don't do this, it will delete all of the filters on your inserters