I don't know why but everytime I come back after a week or two warmane website doesn't recongize my computer. I have taken extreme measures from past problems to keep my account safe and I know for a fact it is. Yet it still asks me to relogin which is rather annoying but besides the point. My internet is super slow right now from all the activity and my emails don't come in the instant second the authenicator has always assumed I do. For some reason I only have like 5 seconds to get that code in before it expires and need to wait for a new email. Please consider changing this to like 10 or 15 seconds because it seems a tad excessive and I almost couldn't even login I honestly got lucky.. it's super annoying. I don't know if it's necessary but if it is I hope to understand why.
I recommend you download the google autheticator on your phone and use that for your 2 factor authentification instead of an e-mail. It gives you around 30 seconds to type it in and you can see visually when you'll get a new code.