Since installing 26.5.2, I cannot wireless charge my phone. I can use MagSafe. But when non-MagSafe wireless charging (wireless pad in my Ranger or Qi) my phone will not charge and will get hot.
Not having any issues with our phones (17 Pro and 15 Pro Max) with Qi at bedside or in our car under 26.5.2. I assume you've restarted the phone? If not try that. Otherwise I'd take it into a store for evaluation.