Ditto. As someone who worked in software engineering for a couple years you'd be surprised at the number of service calls I'd get because, "Our software was broken," but they were putting spaces after their username.

Make sure there is no spaces before or after

If it does that on my phone I will try it on my pc and it works. Also works flipped around

When attempting to utilize the "Notify me" option, it states "please submit a valid email address"

Is this something that others are experiencing?

Please submit a valid email...