I can't register Crosstalk account

I was having problems a few days ago with my MSN Messenger and Yahoo Messenger such as not being able to receive messages from my friends but they receive mine.

So I figured it had to do something with my account so I deleted my account on the Crosstalk.im website and I am now trying to re-register it, but now I get an error stating that my email is already in use even though I deleted the Crosstalk account and it is a real Microsoft hotmail email that can receive emails.

Can someone please help me on how to fix this?

Known bug where the database cache sometimes fails to update, I gave the server a restart so you should be good to go to try again. The bug has been fixed in the upcoming server update but that isn’t out yet - that will roll out in a few weeks.