Currently when chunks are unloaded and reloaded the advanced filter and wireless block extender default to no filtering extraction. I have looked over your code, and if I am not mistaken, there is no NBT entry for this status, so it is not being saved when the chunks are unloaded.

It saves the filter information, what I want filtered, but it keeps defaulting to having filtering disabled entirely. Also note, your blacklist/whitelist on these two blocks is backwards as well, even WAILA states it is in whitelist mode, but is indeed in blacklist mode.

This wouldn't be that much of an issue, but the normal filtering block extenders seem to be entirely non functional, no matter what settings I apply they seem to act as normal block extenders, but that is another issue.

You are right! That's very weird! I must have introduced that error when updating to 1.7, since I've not touched those classes in ages.

The normal filtered block extender issue is an issue I cannot reproduce though. Could you describe that issue somewhat more detailed?

That was pretty much it, it just acts like a normal extender, no matter what settings I put into it, whitelist, blacklist, etc (I was using the all ores setting) and when I try and use a transfer node or anything else to pull through all items come through.

I did have it connected to a player interface from random things, but the wireless and advanced filtering extenders work as expected with it, so I do not expect that is the issue.

Closing, old report and never heard of the issue again.