I was able to zap myself yesterday. I paid once for the guaranteed skin, then the minimum for the random one. That worked just fine. Today, however, I keep getting an error saying I have almost 2 hours left for the default. Even the one you pay more for is unavailable - I get the text saying that option is only available once a day. I've been going back every few hours and no change. ;-;

Edit: No issues now. Apparently you can use only one zapper. Either the pet or human zapper. I feel silly. Although, I think that shouldn't be the case - we should be able to use both imo.

I don't understand why I get this message... "Oh No! You've collected all of the skins available to you from the human zapper, check back next year!"

I still have a bunch of skins I need and was trying to get them from the guaranteed zapper. :(

I even cleared cache (which is a pain to deal with) trying to get it to work.

Are the skins you're missing the zombie skins? Because those are a separate category that can only be obtained during Survival in February, not from the zapper.

I think you are correct. Although it would be helpful to see some of those skins in full color when hovering over them instead of grayscale to be positive. Thanks! :)