It’s just a known risk. Don’t want to give anyone a bad reputation unintentionally by naming them in a post-op complication thread. But I will say it is one of the top reviewed in the Provo/Orem area. I’d probably recommend just double checking the Google reviews for the ones you were referred to and pick the one that you feel the most warm and fuzzy about.
Except for this leftover paresthesia, the root canal was super easy and I went through it pain-free both during and after the anesthesia close to the tooth wore off. I can tell because the whole area back where it was done has full sensation and things are great. I wouldn’t be scared about it or too stressed as long as the place you go to is reputable. I’d fully recommend this endo again in a little bit less public situation or better context. Good luck!