Node disturbing my mesh

Dear all,

I have a point (or node) in my surface that when I try to remesh that annoyng point creates a disturbance in my mesh.

I know I can remesh manually that element but my surface is weel behaved and I would like it to make a good mesh automatically. That node was created automatically when I was creating some spotwelds and now I don´t know how to delete that. Does anybody know how to delete that point to my new mesh be well behaved. Thank you.

I am sending a print screen of my problem.

<?xml version="1.0" encoding="UTF-8"?><?xml version="1.0" encoding="UTF-8"?>