My Zenfone 5z is heating up while charging especially while charging up the device While it's powered off
Heating seems to be normal after seeing ur screenshot as its summer kindly try to charge ur device in more n more cooler enviornment for better results
It is summer and you are using fast charger. Yes heating will be a common phenomenon. Don't take stress
My Asus zenfone 5z is very heating when camera click. & selfie app is not display after updated 10
Heating problem is common in summer and while charging or playing pubg type games on max settings. Selfiemaster app was removed in A10 so it wont be available any more. As of heating while using camera app, try clearing cache and restore default settings for camera and do custom settings again.