Welcome to finally posting and I have never put anyone on ignore but I would venture to guess this is the way to do it:
1.) Go to User CP in the upper left hand corner of the page
2.) Click it
3.) On the left hand side look down the list and find "Edit Ignore List" under "Settings and Options"
4.) Click "Edit Ignore List"
5.) Copy and paste the members screen name and click okay
Let me know if that works/helps and welcome again![]()