Since the beta most of my Samsung brand fast Wireless chargers will only normal wireless charge, and so far none of the other branded chargers will either. The only one that will Fast Wireless charge is my Samsung duo charger.
Please try clearing the system cache and rebooting your device.
If issue persists, please send us an error report with screenshots from One UI Beta App (Beta Feedback -> Send feedback-> Error Reports -> "Select Category" -> Input frequency and Description" -> Send (Top Right Icon). We appreciate your help for supporting beta program.
