Permissions are lost or changed when bought

I've just started selling some stuff a week ago. These were head attachments. I enabled the attachments as Mod-no copy-transfer. I've since received several complaints that they can't either scale or change the color of the attachment. Even when I give another copy with the same permissions enabled, it still doesn't work.

Plus, I also sell a base hair for the avatar to wear under the attachment. And one of my customers showed me when she wore the hair, she went completely nude. O.O That's the freakiest bug I've seen in all my days in SL. And I feel like an ass because I don't know what to tell them. I feel like an ass now because all I'm doing is FIXING STUFF.

It's not only frustrating for me but also for the people who buy my stuff. Please look into this.

I've bought some of your hair and the only real problem I have is that the base hair has no eyebrows.

It's really cool hair.

Thanks, Jinny.

LOL, yeah the no eyebrow part was my bad. I made the base while wearing my face tattoo. So I had the default eyebrows reduced to null. Ngeck. I've since replaced it.

But that still doesn't explain the nakedness that happened! Bah, I'm just going to put the texture up free to copy. That was the original plan.

Update:
I'm just remaking everything or replacing the base prims or something. Some stuff just gets befuddled I guess. And after this update, I don't want to leave anything to chance.

The nakedness thing isn't a bug. If you drag a folder with clothing in it onto your avatar, it removes your existing clothing and replaces them with whatever clothing is in the folder. This to make it easier to change outfits.

If you want to put on one or two items only and not replace your entire outfit, you drag just those items one at a time.

Aha! Thanks, Cubey! The last time I dragged a folder onto myself was in Orientation Island, so I didn't know this happened. I feel sooo much better now.