Can't delete Armory wallet

Ok so I've always used exchanges like banks, but am now deciding to learn how to use Bitcoin myself. I have been creating test wallets to try all the features on Armory, and created a wallet that I backed up, deleted, recovered, made into a watching only copy, but now when I press permanently delete wallet it gives me a warning and I press yes to that, but then nothing. The wallet's page is still open, and when I cancel out of the tab the wallet is still there. I have created and deleted wallets before and since, and after pressing yes on the last warning pop-up, the wallet page disappears and so does the wallet, but for this specific wallet, I can press yes on the last warning pop-up, but it seems that nothing happens.

I am very confused, deleting a wallet should be simple and I can do more complex things in Armory, but its the only thing giving me trouble at the moment, all help is appreciated.