This account has only been active for a few months, so most likely you had previously been logged in via another email and you cannot choose a name which is attached to another email.

ok

We had trouble with people putting bad characters in comments to try and attack the site, so we had to crack down on non alphanumeric characters.  Sorry for the inconvenience.

You are most likely hitting our limits on number of tickers in portfolio.  Please remove some tickers you are no longer watching

This can happen if you mark our articles as spam, or else there is a problem with Yahoo mail where it keeps rejecting emails we send you.

Are you an HDO subscriber ?  Please post in the chat room HDO Portfolio tracker

please provide example

This is a strange situation which is related to having Seeking alpha in your contacts pointing to your email address. Find this entry in your contacts and remove it.

I tried to send you this article as a notifictaion "To Reverse Spring Crash Odds, We Need This"  Did you get it ?

We did not yet update the android app to support this.  Update will be late summer.