Hi I've been trying to change my avatar's wardrobe but it's not accepting the changes even on Firefox x_x

The most common cause of this is trying to save an avatar that is using too many items on one or more layers. With a free account, you have a limit of 2 items per layer; I advise double-checking the outfit you're trying to save to make sure it fits within those limits. :)

Yep, totally missed that...thanks :)