Feral Heart

Did you download it using the linux/mac download? If you didn't then that could be the issue, other than that it might be that it just doesn't work with that upgrade. Macs unfortunately aren't as easily accessible as windows are, meaning that macs push things more and try to block out more things unless they approve of them. (It's easier to access the inner workings of the computer from using windows than it is for macs) All I can really suggest is you try to download it again, in case something didn't download correctly, downgrade, or get a new windows computer. (Even notebooks work with Feral Heart and they aren't very expensive compared to others)

Also I might be wrong about this because of the context, but I think this would probably belong in the help thread. x3

Oh I like this idea, the lag it might cause maybe not, but the idea of having more equips is awesome. I also think it would be cool to have invisible wings for people who don't want wings to get in the way of their markings.

I'm not very familiar with macs, but maybe you can change them by their properties? Re-save them as pngs? (Sorry if this doesn't help much, most of my knowledge is on windows)

You can back up the files somewhere else and then put them back in. As far as someone having the files, you would actually need to get it from a person who put the pack together because only they would know which files are connected to the spiky bracelet. Otherwise people would have to go through each file and remove them and see which one eventually stops the spiked bracelet from showing up. However there's a chance it would only work if a number of files were involved, which means going one by one also wouldn't work. The chances of going through and finding the right combination of one or more files out of hundreds possibly thousands is tedious. This is why it's being recommended that you remove everything in game and redownload and such.

Also some of those rare files may not work with the update. The fact they aren't available for download anymore also means there's a chance it's against the rules to use those files due to copyright issues.

I think it would be awesome for there to be secret places in the cave, maybe an underwater entrance to a few rooms, also a lot of places to climb would be awesome too!