no crash, but switching from FilterInsertersBegone to this mod modified all my existing inserters to be in blacklist mode
hopefully this should be fixed now. what the mod will now do is if an inserter has filters assigned to it then it will not change the filter mode at all. if it has no filters, though, then even if you intended for it to use whitelist it will be switched to blacklist. i think this is a pretty weird edgecase that realistically will probably never come up, though, because why would you ever have no filters on an inserter, have it set to whitelist, and have it set up in a situation where if it changed to blacklist without you knowing it would mess up things? seems pretty obscure to me.