That's why own OPTIMIZING PROTECTION SLOW DOWN charging speed. Restart your handset and wait for sometime. It will heal itself automatically. Till then you MUST use 25 watt instead of 45 watt. Note my word. Maybe it will take a few days.
IS YOUR DEVICE GETTING HEAT while charging? Also check if there is any fluctuations of power in your home, if all are ok then give some time , it will be ok by optimizing itself