number saved crashes phone

idk if this is the right place for this

pretty much like the title says, my dad sent a number to me and i saved to thru the messages app, and when i go to open it in contacts i get a black screen, clicking edit and theres no name, no number and i cant delete it. And when i go to edit something the app crashes. Anyone know if this is something with the dev update 27 or if its another issue i can solve?