Asking once again

This is the third time I have had to create a new handle !!! My original handle,sprite8412, is not allowing me in. Now as far as I am aware I have not committed any violations or warranted any reason for me to be locked out. I created a new ha dle.and spoke with an admin. Then some how.that handle was locked out as well!!! All my other accounts that are associated with my email still work and have no troubles so the problem is not on my side. So please at least let me know what it is I have done to be locked out ......
I'll send you a PM, and we'll go from there.